23003256616 has 64 divisors (see below), whose sum is σ = 46919347200. Its totient is φ = 10540992000.

The previous prime is 23003256613. The next prime is 23003256641. The reversal of 23003256616 is 61665230032.

It is not an unprimeable number, because it can be changed into a prime (23003256611) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 556140 + ... + 596068.

It is an arithmetic number, because the mean of its divisors is an integer number (733114800).

Almost surely, 2^23003256616 is an apocalyptic number.

It is an amenable number.

23003256616 is an abundant number, since it is smaller than the sum of its proper divisors (23916090584).

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

23003256616 is a wasteful number, since it uses less digits than its factorization.

23003256616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40090 (or 40086 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 34.

Adding to 23003256616 its reverse (61665230032), we get a palindrome (84668486648).

The spelling of 23003256616 in words is "twenty-three billion, three million, two hundred fifty-six thousand, six hundred sixteen".