23360390690 has 128 divisors (see below), whose sum is σ = 53978738688. Its totient is φ = 7080099840.

The previous prime is 23360390689. The next prime is 23360390701. The reversal of 23360390690 is 9609306332.

It is a super-2 number, since 2×23360390690² (a number of 22 digits) contains 22 as substring.

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, 2732102 + ... + 2740638.

It is an arithmetic number, because the mean of its divisors is an integer number (421708896).

Almost surely, 2^23360390690 is an apocalyptic number.

23360390690 is an abundant number, since it is smaller than the sum of its proper divisors (30618347998).

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

23360390690 is a wasteful number, since it uses less digits than its factorization.

23360390690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8692.

The product of its (nonzero) digits is 157464, while the sum is 41.

The spelling of 23360390690 in words is "twenty-three billion, three hundred sixty million, three hundred ninety thousand, six hundred ninety".