328249164 has 24 divisors (see below), whose sum is σ = 773813488. Its totient is φ = 108288000.

The previous prime is 328249151. The next prime is 328249219. The reversal of 328249164 is 461942823.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139837 + ... + 142164.

Almost surely, 2^328249164 is an apocalyptic number.

It is an amenable number.

328249164 is an abundant number, since it is smaller than the sum of its proper divisors (445564324).

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

328249164 is a wasteful number, since it uses less digits than its factorization.

328249164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282105 (or 282103 counting only the distinct ones).

The product of its digits is 82944, while the sum is 39.

The square root of 328249164 is about 18117.6478605806. The cubic root of 328249164 is about 689.8180322507.

The spelling of 328249164 in words is "three hundred twenty-eight million, two hundred forty-nine thousand, one hundred sixty-four".