312268120674 has 32 divisors (see below), whose sum is σ = 672695105280. Its totient is φ = 96317705232.

The previous prime is 312268120667. The next prime is 312268120687. The reversal of 312268120674 is 476021862213.

It is a super-2 number, since 2×312268120674² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31846192 + ... + 31855995.

It is an arithmetic number, because the mean of its divisors is an integer number (21021722040).

Almost surely, 2^312268120674 is an apocalyptic number.

312268120674 is an abundant number, since it is smaller than the sum of its proper divisors (360426984606).

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

312268120674 is a wasteful number, since it uses less digits than its factorization.

312268120674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63702254.

The product of its (nonzero) digits is 193536, while the sum is 42.

Adding to 312268120674 its reverse (476021862213), we get a palindrome (788289982887).

The spelling of 312268120674 in words is "three hundred twelve billion, two hundred sixty-eight million, one hundred twenty thousand, six hundred seventy-four".