312404432104 has 32 divisors (see below), whose sum is σ = 597652827840. Its totient is φ = 153057340800.

The previous prime is 312404432099. The next prime is 312404432107. The reversal of 312404432104 is 401234404213.

It is not an unprimeable number, because it can be changed into a prime (312404432107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1594557 + ... + 1779724.

It is an arithmetic number, because the mean of its divisors is an integer number (18676650870).

Almost surely, 2^312404432104 is an apocalyptic number.

It is an amenable number.

312404432104 is a deficient number, since it is larger than the sum of its proper divisors (285248395736).

312404432104 is a wasteful number, since it uses less digits than its factorization.

312404432104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3374521 (or 3374517 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 312404432104 its reverse (401234404213), we get a palindrome (713638836317).

The spelling of 312404432104 in words is "three hundred twelve billion, four hundred four million, four hundred thirty-two thousand, one hundred four".