328929250 has 32 divisors (see below), whose sum is σ = 663127920. Its totient is φ = 121449600.

The previous prime is 328929241. The next prime is 328929253. The reversal of 328929250 is 52929823.

It can be written as a sum of positive squares in 8 ways, for example, as 9199089 + 319730161 = 3033^2 + 17881^2 .

It is not an unprimeable number, because it can be changed into a prime (328929253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47355 + ... + 53854.

Almost surely, 2^328929250 is an apocalyptic number.

328929250 is an abundant number, since it is smaller than the sum of its proper divisors (334198670).

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

328929250 is a wasteful number, since it uses less digits than its factorization.

328929250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101239 (or 101229 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 40.

The square root of 328929250 is about 18136.4067554739. The cubic root of 328929250 is about 690.2941055266.

The spelling of 328929250 in words is "three hundred twenty-eight million, nine hundred twenty-nine thousand, two hundred fifty".