329997483756 has 48 divisors (see below), whose sum is σ = 876416093280. Its totient is φ = 107316253440.

The previous prime is 329997483749. The next prime is 329997483839. The reversal of 329997483756 is 657384799923.

329997483756 is a `hidden beast` number, since 3 + 2 + 9 + 9 + 97 + 483 + 7 + 56 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37258161 + ... + 37267016.

It is an arithmetic number, because the mean of its divisors is an integer number (18258668610).

Almost surely, 2^329997483756 is an apocalyptic number.

329997483756 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

329997483756 is an abundant number, since it is smaller than the sum of its proper divisors (546418609524).

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

329997483756 is a wasteful number, since it uses less digits than its factorization.

329997483756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74525231 (or 74525223 counting only the distinct ones).

The product of its digits is 617258880, while the sum is 72.

The spelling of 329997483756 in words is "three hundred twenty-nine billion, nine hundred ninety-seven million, four hundred eighty-three thousand, seven hundred fifty-six".