312000496992 has 36 divisors (see below), whose sum is σ = 887251414140. Its totient is φ = 104000165568.

The previous prime is 312000496963. The next prime is 312000497027. The reversal of 312000496992 is 299694000213.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

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, 541667242 + ... + 541667817.

It is an arithmetic number, because the mean of its divisors is an integer number (24645872615).

Almost surely, 2^312000496992 is an apocalyptic number.

312000496992 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

312000496992 is an abundant number, since it is smaller than the sum of its proper divisors (575250917148).

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

312000496992 is a wasteful number, since it uses less digits than its factorization.

312000496992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1083335075 (or 1083335064 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 45.

The spelling of 312000496992 in words is "three hundred twelve billion, four hundred ninety-six thousand, nine hundred ninety-two".