327975700320 has 168 divisors, whose sum is σ = 1161732859056. Its totient is φ = 87460155648.

The previous prime is 327975700313. The next prime is 327975700321. The reversal of 327975700320 is 23007579723.

327975700320 is a `hidden beast` number, since 3 + 2 + 79 + 7 + 570 + 0 + 3 + 2 + 0 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (327975700321) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 1289292 + ... + 1522571.

It is an arithmetic number, because the mean of its divisors is an integer number (6915076542).

Almost surely, 2^327975700320 is an apocalyptic number.

327975700320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

327975700320 is an abundant number, since it is smaller than the sum of its proper divisors (833757158736).

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

327975700320 is an equidigital number, since it uses as much as digits as its factorization.

327975700320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2811896 (or 2811873 counting only the distinct ones).

The product of its (nonzero) digits is 555660, while the sum is 45.

The spelling of 327975700320 in words is "three hundred twenty-seven billion, nine hundred seventy-five million, seven hundred thousand, three hundred twenty".