23401194904 has 16 divisors (see below), whose sum is σ = 44329584600. Its totient is φ = 11579972352.

The previous prime is 23401194893. The next prime is 23401194923. The reversal of 23401194904 is 40949110432.

It is a congruent number.

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, 15077314 + ... + 15078865.

Almost surely, 2^23401194904 is an apocalyptic number.

It is an amenable number.

23401194904 is a deficient number, since it is larger than the sum of its proper divisors (20928389696).

23401194904 is a wasteful number, since it uses less digits than its factorization.

23401194904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30156282 (or 30156278 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 37.

The spelling of 23401194904 in words is "twenty-three billion, four hundred one million, one hundred ninety-four thousand, nine hundred four".