312332230203400 has 48 divisors (see below), whose sum is σ = 792188111157840. Its totient is φ = 113575356436800.

The previous prime is 312332230203397. The next prime is 312332230203437. The reversal of 312332230203400 is 4302032233213.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 70984595574 + ... + 70984599973.

It is an arithmetic number, because the mean of its divisors is an integer number (16503918982455).

Almost surely, 2^{312332230203400} is an apocalyptic number.

It is an amenable number.

312332230203400 is an abundant number, since it is smaller than the sum of its proper divisors (479855880954440).

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

312332230203400 is a wasteful number, since it uses less digits than its factorization.

312332230203400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141969195574 (or 141969195565 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 312332230203400 its reverse (4302032233213), we get a palindrome (316634262436613).

The spelling of 312332230203400 in words is "three hundred twelve trillion, three hundred thirty-two billion, two hundred thirty million, two hundred three thousand, four hundred".