325152376166 has 4 divisors (see below), whose sum is σ = 487728564252. Its totient is φ = 162576188082.

The previous prime is 325152376139. The next prime is 325152376249. The reversal of 325152376166 is 661673251523.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 661673251523 = 619 ⋅1068939017.

It is a self number, because there is not a number n which added to its sum of digits gives 325152376166.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81288094040 + ... + 81288094043.

It is an arithmetic number, because the mean of its divisors is an integer number (121932141063).

Almost surely, 2^325152376166 is an apocalyptic number.

325152376166 is a deficient number, since it is larger than the sum of its proper divisors (162576188086).

325152376166 is a wasteful number, since it uses less digits than its factorization.

325152376166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162576188085.

The product of its digits is 1360800, while the sum is 47.

The spelling of 325152376166 in words is "three hundred twenty-five billion, one hundred fifty-two million, three hundred seventy-six thousand, one hundred sixty-six".