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4223330133440 = 2651117233068567
BaseRepresentation
bin111101011101010010000…
…101111010010111000000
3112221202011010201221221212
4331131102011322113000
51023143340003232230
612552100541505252
7614061025551635
oct75352205722700
915852133657855
104223330133440
111389116838390
12582614872228
132483486c54a2
141085a5ac818c
1574cd2701895
hex3d75217a5c0

4223330133440 has 224 divisors, whose sum is σ = 12121481862144. Its totient is φ = 1382573096960.

The previous prime is 4223330133439. The next prime is 4223330133521. The reversal of 4223330133440 is 443310333224.

4223330133440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 4223330133397 and 4223330133406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 157964 + ... + 2910603.

Almost surely, 24223330133440 is an apocalyptic number.

4223330133440 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 4223330133440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6060740931072).

4223330133440 is an abundant number, since it is smaller than the sum of its proper divisors (7898151728704).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4223330133440 is a wasteful number, since it uses less digits than its factorization.

4223330133440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3068635 (or 3068625 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 32.

Adding to 4223330133440 its reverse (443310333224), we get a palindrome (4666640466664).

The spelling of 4223330133440 in words is "four trillion, two hundred twenty-three billion, three hundred thirty million, one hundred thirty-three thousand, four hundred forty".