325407572655 has 64 divisors (see below), whose sum is σ = 573867680256. Its totient is φ = 156140480000.

The previous prime is 325407572627. The next prime is 325407572701. The reversal of 325407572655 is 556275704523.

It is not a de Polignac number, because 325407572655 - 2¹² = 325407568559 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 325407572598 and 325407572607.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 70173997 + ... + 70178633.

It is an arithmetic number, because the mean of its divisors is an integer number (8966682504).

Almost surely, 2^325407572655 is an apocalyptic number.

325407572655 is a deficient number, since it is larger than the sum of its proper divisors (248460107601).

325407572655 is a wasteful number, since it uses less digits than its factorization.

325407572655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8968.

The product of its (nonzero) digits is 8820000, while the sum is 51.

The spelling of 325407572655 in words is "three hundred twenty-five billion, four hundred seven million, five hundred seventy-two thousand, six hundred fifty-five".