328462520 has 16 divisors (see below), whose sum is σ = 739040760. Its totient is φ = 131384992.

The previous prime is 328462493. The next prime is 328462529. The reversal of 328462520 is 25264823.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328462529) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4105742 + ... + 4105821.

Almost surely, 2^328462520 is an apocalyptic number.

It is an amenable number.

328462520 is an abundant number, since it is smaller than the sum of its proper divisors (410578240).

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

328462520 is a wasteful number, since it uses less digits than its factorization.

328462520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8211574 (or 8211570 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 328462520 is about 18123.5349752746. The cubic root of 328462520 is about 689.9674562821.

The spelling of 328462520 in words is "three hundred twenty-eight million, four hundred sixty-two thousand, five hundred twenty".