312836166912 has 72 divisors (see below), whose sum is σ = 844006059904. Its totient is φ = 102850228224.

The previous prime is 312836166889. The next prime is 312836166913. The reversal of 312836166912 is 219661638213.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312836166913) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2733928 + ... + 2846055.

Almost surely, 2^312836166912 is an apocalyptic number.

312836166912 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

312836166912 is an abundant number, since it is smaller than the sum of its proper divisors (531169892992).

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

312836166912 is an equidigital number, since it uses as much as digits as its factorization.

312836166912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5580075 (or 5580061 counting only the distinct ones).

The product of its digits is 559872, while the sum is 48.

The spelling of 312836166912 in words is "three hundred twelve billion, eight hundred thirty-six million, one hundred sixty-six thousand, nine hundred twelve".