328818012 has 24 divisors (see below), whose sum is σ = 812374416. Its totient is φ = 103158528.

The previous prime is 328817981. The next prime is 328818013. The reversal of 328818012 is 210818823.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328818013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 805723 + ... + 806130.

It is an arithmetic number, because the mean of its divisors is an integer number (33848934).

Almost surely, 2^328818012 is an apocalyptic number.

It is an amenable number.

328818012 is an abundant number, since it is smaller than the sum of its proper divisors (483556404).

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

328818012 is a wasteful number, since it uses less digits than its factorization.

328818012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1611877 (or 1611875 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 33.

The square root of 328818012 is about 18133.3397916655. The cubic root of 328818012 is about 690.2162817054.

The spelling of 328818012 in words is "three hundred twenty-eight million, eight hundred eighteen thousand, twelve".