312404153535344 has 20 divisors (see below), whose sum is σ = 651843281896296. Its totient is φ = 144186532400832.

The previous prime is 312404153535317. The next prime is 312404153535361. The reversal of 312404153535344 is 443535351404213.

It is a super-2 number, since 2×312404153535344² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 750971522714 + ... + 750971523129.

Almost surely, 2^{312404153535344} is an apocalyptic number.

It is an amenable number.

312404153535344 is an abundant number, since it is smaller than the sum of its proper divisors (339439128360952).

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

312404153535344 is a wasteful number, since it uses less digits than its factorization.

312404153535344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1501943045864 (or 1501943045858 counting only the distinct ones).

The product of its (nonzero) digits is 5184000, while the sum is 47.

The spelling of 312404153535344 in words is "three hundred twelve trillion, four hundred four billion, one hundred fifty-three million, five hundred thirty-five thousand, three hundred forty-four".