23407420964 has 12 divisors (see below), whose sum is σ = 41574375024. Its totient is φ = 11529028104.

The previous prime is 23407420957. The next prime is 23407420973. The reversal of 23407420964 is 46902470432.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43670294 + ... + 43670829.

It is an arithmetic number, because the mean of its divisors is an integer number (3464531252).

Almost surely, 2^23407420964 is an apocalyptic number.

It is an amenable number.

23407420964 is a deficient number, since it is larger than the sum of its proper divisors (18166954060).

23407420964 is a wasteful number, since it uses less digits than its factorization.

23407420964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87341194 (or 87341192 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 41.

The spelling of 23407420964 in words is "twenty-three billion, four hundred seven million, four hundred twenty thousand, nine hundred sixty-four".