323664680115 has 160 divisors (see below), whose sum is σ = 677496916800. Its totient is φ = 146587553280.

The previous prime is 323664680113. The next prime is 323664680117. The reversal of 323664680115 is 511086466323.

It is an interprime number because it is at equal distance from previous prime (323664680113) and next prime (323664680117).

It is not a de Polignac number, because 323664680115 - 2¹ = 323664680113 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (323664680113) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 35326135 + ... + 35335295.

It is an arithmetic number, because the mean of its divisors is an integer number (4234355730).

Almost surely, 2^323664680115 is an apocalyptic number.

323664680115 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

323664680115 is an abundant number, since it is smaller than the sum of its proper divisors (353832236685).

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

323664680115 is an equidigital number, since it uses as much as digits as its factorization.

323664680115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9312 (or 9285 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The spelling of 323664680115 in words is "three hundred twenty-three billion, six hundred sixty-four million, six hundred eighty thousand, one hundred fifteen".