325407427686 has 48 divisors (see below), whose sum is σ = 772503647760. Its totient is φ = 98177693760.

The previous prime is 325407427679. The next prime is 325407427717. The reversal of 325407427686 is 686724704523.

325407427686 is a `hidden beast` number, since 3 + 2 + 540 + 74 + 27 + 6 + 8 + 6 = 666.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3543025 + ... + 3633708.

It is an arithmetic number, because the mean of its divisors is an integer number (16093825995).

Almost surely, 2^325407427686 is an apocalyptic number.

325407427686 is an abundant number, since it is smaller than the sum of its proper divisors (447096220074).

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

325407427686 is a wasteful number, since it uses less digits than its factorization.

325407427686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7176981 (or 7176978 counting only the distinct ones).

The product of its (nonzero) digits is 13547520, while the sum is 54.

The spelling of 325407427686 in words is "three hundred twenty-five billion, four hundred seven million, four hundred twenty-seven thousand, six hundred eighty-six".