312044403432452 has 48 divisors (see below), whose sum is σ = 570905758870272. Its totient is φ = 148954574778240.

The previous prime is 312044403432431. The next prime is 312044403432539. The reversal of 312044403432452 is 254234304440213.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105822302 + ... + 108731082.

It is an arithmetic number, because the mean of its divisors is an integer number (11893869976464).

Almost surely, 2^{312044403432452} is an apocalyptic number.

It is an amenable number.

312044403432452 is a deficient number, since it is larger than the sum of its proper divisors (258861355437820).

312044403432452 is a wasteful number, since it uses less digits than its factorization.

312044403432452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2911028 (or 2911026 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 41.

Adding to 312044403432452 its reverse (254234304440213), we get a palindrome (566278707872665).

The spelling of 312044403432452 in words is "three hundred twelve trillion, forty-four billion, four hundred three million, four hundred thirty-two thousand, four hundred fifty-two".