32540906934 has 24 divisors (see below), whose sum is σ = 72005412960. Its totient is φ = 10616182128.

The previous prime is 32540906921. The next prime is 32540906941. The reversal of 32540906934 is 43960904523.

It is a self number, because there is not a number n which added to its sum of digits gives 32540906934.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19231369 + ... + 19233060.

It is an arithmetic number, because the mean of its divisors is an integer number (3000225540).

Almost surely, 2^32540906934 is an apocalyptic number.

32540906934 is an abundant number, since it is smaller than the sum of its proper divisors (39464506026).

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

32540906934 is a wasteful number, since it uses less digits than its factorization.

32540906934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38464484 (or 38464481 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 45.

The spelling of 32540906934 in words is "thirty-two billion, five hundred forty million, nine hundred six thousand, nine hundred thirty-four".