328166004 has 48 divisors (see below), whose sum is σ = 779175936. Its totient is φ = 107484000.

The previous prime is 328165993. The next prime is 328166023. The reversal of 328166004 is 400661823.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 167229 + ... + 169179.

It is an arithmetic number, because the mean of its divisors is an integer number (16232832).

Almost surely, 2^328166004 is an apocalyptic number.

It is an amenable number.

328166004 is an abundant number, since it is smaller than the sum of its proper divisors (451009932).

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

328166004 is a wasteful number, since it uses less digits than its factorization.

328166004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2196 (or 2194 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 328166004 is about 18115.3527153075. The cubic root of 328166004 is about 689.7597735467.

The spelling of 328166004 in words is "three hundred twenty-eight million, one hundred sixty-six thousand, four".