32205056155164 has 144 divisors (see below), whose sum is σ = 83058309734400. Its totient is φ = 10520153417088.

The previous prime is 32205056155147. The next prime is 32205056155171. The reversal of 32205056155164 is 46155165050223.

32205056155164 is a `hidden beast` number, since 3 + 2 + 20 + 5 + 0 + 5 + 615 + 5 + 1 + 6 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 125066457 + ... + 125323695.

It is an arithmetic number, because the mean of its divisors is an integer number (576793817600).

Almost surely, 2^{32205056155164} is an apocalyptic number.

It is an amenable number.

32205056155164 is an abundant number, since it is smaller than the sum of its proper divisors (50853253579236).

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

32205056155164 is a wasteful number, since it uses less digits than its factorization.

32205056155164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257712 (or 257707 counting only the distinct ones).

The product of its (nonzero) digits is 1080000, while the sum is 45.

The spelling of 32205056155164 in words is "thirty-two trillion, two hundred five billion, fifty-six million, one hundred fifty-five thousand, one hundred sixty-four".