328206264 has 32 divisors (see below), whose sum is σ = 837976320. Its totient is φ = 107074016.

The previous prime is 328206259. The next prime is 328206283. The reversal of 328206264 is 462602823.

It is a congruent number.

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, 144354 + ... + 146609.

It is an arithmetic number, because the mean of its divisors is an integer number (26186760).

Almost surely, 2^328206264 is an apocalyptic number.

It is an amenable number.

328206264 is an abundant number, since it is smaller than the sum of its proper divisors (509770056).

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

328206264 is a wasteful number, since it uses less digits than its factorization.

328206264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291019 (or 291015 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 33.

The square root of 328206264 is about 18116.4638933761. The cubic root of 328206264 is about 689.7879793862.

The spelling of 328206264 in words is "three hundred twenty-eight million, two hundred six thousand, two hundred sixty-four".