32409138904 has 8 divisors (see below), whose sum is σ = 60767135460. Its totient is φ = 16204569448.

The previous prime is 32409138887. The next prime is 32409138913. The reversal of 32409138904 is 40983190423.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2025571174 + ... + 2025571189.

Almost surely, 2^32409138904 is an apocalyptic number.

It is an amenable number.

32409138904 is a deficient number, since it is larger than the sum of its proper divisors (28357996556).

32409138904 is a wasteful number, since it uses less digits than its factorization.

32409138904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4051142369 (or 4051142365 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 43.

The spelling of 32409138904 in words is "thirty-two billion, four hundred nine million, one hundred thirty-eight thousand, nine hundred four".