| Base | Representation |
|---|---|
| bin | 110010000011110100110101… |
| … | …1100101001110010001111000 |
| 3 | 2010202002011211121012001001200 |
| 4 | 1210013221223211032101320 |
| 5 | 430203333221130243230 |
| 6 | 4200301002411014200 |
| 7 | 161514552561006150 |
| oct | 14407515345162170 |
| 9 | 2122064747161050 |
| 10 | 440330442040440 |
| 11 | 118337101160576 |
| 12 | 41476ba613a360 |
| 13 | 15b90ca0779ca3 |
| 14 | 7aa416dc99760 |
| 15 | 35d9012d4d160 |
| hex | 1907a6b94e478 |
440330442040440 has 384 divisors, whose sum is σ = 1658509135395840. Its totient is φ = 99236637923328.
The previous prime is 440330442040417. The next prime is 440330442040441. The reversal of 440330442040440 is 44040244033044.
440330442040440 is a `hidden beast` number, since 4 + 4 + 0 + 3 + 3 + 0 + 4 + 4 + 204 + 0 + 440 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 440330442040395 and 440330442040404.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (440330442040441) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 103114804 + ... + 107300156.
It is an arithmetic number, because the mean of its divisors is an integer number (4319034206760).
Almost surely, 2440330442040440 is an apocalyptic number.
440330442040440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 440330442040440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (829254567697920).
440330442040440 is an abundant number, since it is smaller than the sum of its proper divisors (1218178693355400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
440330442040440 is a wasteful number, since it uses less digits than its factorization.
440330442040440 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4185963 (or 4185956 counting only the distinct ones).
The product of its (nonzero) digits is 294912, while the sum is 36.
Adding to 440330442040440 its reverse (44040244033044), we get a palindrome (484370686073484).
The spelling of 440330442040440 in words is "four hundred forty trillion, three hundred thirty billion, four hundred forty-two million, forty thousand, four hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •