325377017660 has 24 divisors (see below), whose sum is σ = 692651900976. Its totient is φ = 128367918720.

The previous prime is 325377017657. The next prime is 325377017747. The reversal of 325377017660 is 66710773523.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111429026 + ... + 111431945.

It is an arithmetic number, because the mean of its divisors is an integer number (28860495874).

Almost surely, 2^325377017660 is an apocalyptic number.

It is an amenable number.

325377017660 is an abundant number, since it is smaller than the sum of its proper divisors (367274883316).

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

325377017660 is a wasteful number, since it uses less digits than its factorization.

325377017660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222861053 (or 222861051 counting only the distinct ones).

The product of its (nonzero) digits is 1111320, while the sum is 47.

The spelling of 325377017660 in words is "three hundred twenty-five billion, three hundred seventy-seven million, seventeen thousand, six hundred sixty".