330172422138 has 96 divisors (see below), whose sum is σ = 824244744960. Its totient is φ = 94666734720.

The previous prime is 330172422089. The next prime is 330172422163. The reversal of 330172422138 is 831224271033.

330172422138 is a `hidden beast` number, since 3 + 30 + 1 + 72 + 422 + 138 = 666.

It is a Curzon number.

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, 337506 + ... + 879917.

It is an arithmetic number, because the mean of its divisors is an integer number (8585882760).

Almost surely, 2^330172422138 is an apocalyptic number.

330172422138 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

330172422138 is an abundant number, since it is smaller than the sum of its proper divisors (494072322822).

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

330172422138 is a wasteful number, since it uses less digits than its factorization.

330172422138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1217524 (or 1217521 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The spelling of 330172422138 in words is "three hundred thirty billion, one hundred seventy-two million, four hundred twenty-two thousand, one hundred thirty-eight".