328494710418 has 64 divisors (see below), whose sum is σ = 766330521600. Its totient is φ = 93835775376.

The previous prime is 328494710311. The next prime is 328494710441. The reversal of 328494710418 is 814017494823.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11681571 + ... + 11709657.

It is an arithmetic number, because the mean of its divisors is an integer number (11973914400).

Almost surely, 2^328494710418 is an apocalyptic number.

328494710418 is an abundant number, since it is smaller than the sum of its proper divisors (437835811182).

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

328494710418 is a wasteful number, since it uses less digits than its factorization.

328494710418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33796 (or 33782 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 51.

The spelling of 328494710418 in words is "three hundred twenty-eight billion, four hundred ninety-four million, seven hundred ten thousand, four hundred eighteen".