15353243056 has 40 divisors (see below), whose sum is σ = 31689846720. Its totient is φ = 7184955456.

The previous prime is 15353243053. The next prime is 15353243137. The reversal of 15353243056 is 65034235351.

It is a super-2 number, since 2×15353243056² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (15353243053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 279010 + ... + 329473.

It is an arithmetic number, because the mean of its divisors is an integer number (792246168).

Almost surely, 2^15353243056 is an apocalyptic number.

15353243056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

15353243056 is an abundant number, since it is smaller than the sum of its proper divisors (16336603664).

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

15353243056 is a wasteful number, since it uses less digits than its factorization.

15353243056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608593 (or 608587 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 37.

The spelling of 15353243056 in words is "fifteen billion, three hundred fifty-three million, two hundred forty-three thousand, fifty-six".