325555539140 has 48 divisors (see below), whose sum is σ = 775006720320. Its totient is φ = 113878535040.

The previous prime is 325555539139. The next prime is 325555539151. The reversal of 325555539140 is 41935555523.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32946026 + ... + 32955905.

It is an arithmetic number, because the mean of its divisors is an integer number (16145973340).

Almost surely, 2^325555539140 is an apocalyptic number.

It is an amenable number.

325555539140 is an abundant number, since it is smaller than the sum of its proper divisors (449451181180).

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

325555539140 is a wasteful number, since it uses less digits than its factorization.

325555539140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65901972 (or 65901970 counting only the distinct ones).

The product of its (nonzero) digits is 2025000, while the sum is 47.

The spelling of 325555539140 in words is "three hundred twenty-five billion, five hundred fifty-five million, five hundred thirty-nine thousand, one hundred forty".