32430625556 has 12 divisors (see below), whose sum is σ = 64861251168. Its totient is φ = 13898839512.

The previous prime is 32430625543. The next prime is 32430625609. The reversal of 32430625556 is 65552603423.

32430625556 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 579118286 + ... + 579118341.

It is an arithmetic number, because the mean of its divisors is an integer number (5405104264).

Almost surely, 2^32430625556 is an apocalyptic number.

It is an amenable number.

32430625556 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

32430625556 is a wasteful number, since it uses less digits than its factorization.

32430625556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1158236638 (or 1158236636 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 41.

The spelling of 32430625556 in words is "thirty-two billion, four hundred thirty million, six hundred twenty-five thousand, five hundred fifty-six".