312125464402 has 8 divisors (see below), whose sum is σ = 469423522800. Its totient is φ = 155650956804.

The previous prime is 312125464397. The next prime is 312125464457. The reversal of 312125464402 is 204464521213.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 205886752 + ... + 205888267.

It is an arithmetic number, because the mean of its divisors is an integer number (58677940350).

Almost surely, 2^312125464402 is an apocalyptic number.

312125464402 is a deficient number, since it is larger than the sum of its proper divisors (157298058398).

312125464402 is a wasteful number, since it uses less digits than its factorization.

312125464402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411775400.

The product of its (nonzero) digits is 46080, while the sum is 34.

Adding to 312125464402 its reverse (204464521213), we get a palindrome (516589985615).

The spelling of 312125464402 in words is "three hundred twelve billion, one hundred twenty-five million, four hundred sixty-four thousand, four hundred two".