328312296 has 192 divisors, whose sum is σ = 1037836800. Its totient is φ = 92841984.

The previous prime is 328312253. The next prime is 328312319. The reversal of 328312296 is 692213823.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 328312296.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 747645 + ... + 748083.

It is an arithmetic number, because the mean of its divisors is an integer number (5405400).

Almost surely, 2^328312296 is an apocalyptic number.

328312296 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 328312296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (518918400).

328312296 is an abundant number, since it is smaller than the sum of its proper divisors (709524504).

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

328312296 is a wasteful number, since it uses less digits than its factorization.

328312296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528 (or 521 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 328312296 is about 18119.3900559594. The cubic root of 328312296 is about 689.8622535365.

The spelling of 328312296 in words is "three hundred twenty-eight million, three hundred twelve thousand, two hundred ninety-six".