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2240303304420 = 2233510740939473
BaseRepresentation
bin100000100110011100011…
…110111000111011100100
321221011121120220112102000
4200212130132320323210
5243201120121220140
64433103042445300
7320566542614226
oct40463436707344
97834546815360
102240303304420
1179411a8a1135
12302229063830
1313334b71c96c
147a607532416
153d41e89ba30
hex2099c7b8ee4

2240303304420 has 192 divisors, whose sum is σ = 7037432720640. Its totient is φ = 591623847936.

The previous prime is 2240303304377. The next prime is 2240303304433. The reversal of 2240303304420 is 244033030422.

2240303304420 is a `hidden beast` number, since 2 + 240 + 30 + 330 + 44 + 20 = 666.

2240303304420 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 (27).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 236488804 + ... + 236498276.

It is an arithmetic number, because the mean of its divisors is an integer number (36653295420).

Almost surely, 22240303304420 is an apocalyptic number.

2240303304420 is a gapful number since it is divisible by the number (20) 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 2240303304420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3518716360320).

2240303304420 is an abundant number, since it is smaller than the sum of its proper divisors (4797129416220).

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

2240303304420 is a wasteful number, since it uses less digits than its factorization.

2240303304420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13691 (or 13683 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 2240303304420 its reverse (244033030422), we get a palindrome (2484336334842).

The spelling of 2240303304420 in words is "two trillion, two hundred forty billion, three hundred three million, three hundred four thousand, four hundred twenty".