306161372233427 has 12 divisors (see below), whose sum is σ = 320484578877960. Its totient is φ = 292453729083648.

The previous prime is 306161372233397. The next prime is 306161372233469. The reversal of 306161372233427 is 724332273161603.

It is a happy number.

It is not a de Polignac number, because 306161372233427 - 2¹² = 306161372229331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (306161372232427) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 391188878 + ... + 391970739.

It is an arithmetic number, because the mean of its divisors is an integer number (26707048239830).

Almost surely, 2^{306161372233427} is an apocalyptic number.

306161372233427 is a deficient number, since it is larger than the sum of its proper divisors (14323206644533).

306161372233427 is an equidigital number, since it uses as much as digits as its factorization.

306161372233427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 783160402 (or 783160379 counting only the distinct ones).

The product of its (nonzero) digits is 4572288, while the sum is 50.

The spelling of 306161372233427 in words is "three hundred six trillion, one hundred sixty-one billion, three hundred seventy-two million, two hundred thirty-three thousand, four hundred twenty-seven".