32655980 has 48 divisors (see below), whose sum is σ = 82990656. Its totient is φ = 10536960.

The previous prime is 32655977. The next prime is 32656009. The reversal of 32655980 is 8955623.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

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 15 ways as a sum of consecutive naturals, for example, 4481 + ... + 9240.

It is an arithmetic number, because the mean of its divisors is an integer number (1728972).

Almost surely, 2^32655980 is an apocalyptic number.

It is an amenable number.

32655980 is an abundant number, since it is smaller than the sum of its proper divisors (50334676).

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

32655980 is a wasteful number, since it uses less digits than its factorization.

32655980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13754 (or 13752 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 38.

The square root of 32655980 is about 5714.5411014359. The cubic root of 32655980 is about 319.6349352450.

The spelling of 32655980 in words is "thirty-two million, six hundred fifty-five thousand, nine hundred eighty".