325181468997 has 120 divisors (see below), whose sum is σ = 636751344768. Its totient is φ = 161580070080.

The previous prime is 325181468959. The next prime is 325181468999. The reversal of 325181468997 is 799864181523.

325181468997 is a `hidden beast` number, since 3 + 2 + 5 + 1 + 81 + 468 + 9 + 97 = 666.

It is not a de Polignac number, because 325181468997 - 2⁸ = 325181468741 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325181468999) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 1474923 + ... + 1680999.

Almost surely, 2^325181468997 is an apocalyptic number.

It is an amenable number.

325181468997 is a deficient number, since it is larger than the sum of its proper divisors (311569875771).

325181468997 is a wasteful number, since it uses less digits than its factorization.

325181468997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206141 (or 206121 counting only the distinct ones).

The product of its digits is 26127360, while the sum is 63.

The spelling of 325181468997 in words is "three hundred twenty-five billion, one hundred eighty-one million, four hundred sixty-eight thousand, nine hundred ninety-seven".