312240412982 has 12 divisors (see below), whose sum is σ = 470800044540. Its totient is φ = 155311256448.

The previous prime is 312240412973. The next prime is 312240413041. The reversal of 312240412982 is 289214042213.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2021132 + ... + 2170127.

It is an arithmetic number, because the mean of its divisors is an integer number (39233337045).

Almost surely, 2^312240412982 is an apocalyptic number.

312240412982 is a deficient number, since it is larger than the sum of its proper divisors (158559631558).

312240412982 is an equidigital number, since it uses as much as digits as its factorization.

312240412982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4191647 (or 4191454 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 38.

The spelling of 312240412982 in words is "three hundred twelve billion, two hundred forty million, four hundred twelve thousand, nine hundred eighty-two".