325424323251 has 16 divisors (see below), whose sum is σ = 482121582720. Its totient is φ = 216944385480.

The previous prime is 325424323243. The next prime is 325424323253. The reversal of 325424323251 is 152323424523.

325424323251 is a `hidden beast` number, since 3 + 2 + 542 + 4 + 32 + 32 + 51 = 666.

It is not a de Polignac number, because 325424323251 - 2³ = 325424323243 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (325424323253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1262676 + ... + 1498398.

It is an arithmetic number, because the mean of its divisors is an integer number (30132598920).

Almost surely, 2^325424323251 is an apocalyptic number.

325424323251 is a deficient number, since it is larger than the sum of its proper divisors (156697259469).

325424323251 is a wasteful number, since it uses less digits than its factorization.

325424323251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286863 (or 286857 counting only the distinct ones).

The product of its digits is 172800, while the sum is 36.

Adding to 325424323251 its reverse (152323424523), we get a palindrome (477747747774).

The spelling of 325424323251 in words is "three hundred twenty-five billion, four hundred twenty-four million, three hundred twenty-three thousand, two hundred fifty-one".