328029396 has 24 divisors (see below), whose sum is σ = 772427040. Its totient is φ = 108339552.

The previous prime is 328029379. The next prime is 328029419. The reversal of 328029396 is 693920823.

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, 124086 + ... + 126701.

It is an arithmetic number, because the mean of its divisors is an integer number (32184460).

Almost surely, 2^328029396 is an apocalyptic number.

It is an amenable number.

328029396 is an abundant number, since it is smaller than the sum of its proper divisors (444397644).

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

328029396 is a wasteful number, since it uses less digits than its factorization.

328029396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250903 (or 250901 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 42.

The square root of 328029396 is about 18111.5818193773. The cubic root of 328029396 is about 689.6640498583.

The spelling of 328029396 in words is "three hundred twenty-eight million, twenty-nine thousand, three hundred ninety-six".