312423210304 has 14 divisors (see below), whose sum is σ = 619964808074. Its totient is φ = 156211605120.

The previous prime is 312423210301. The next prime is 312423210361. The reversal of 312423210304 is 403012324213.

It can be written as a sum of positive squares in only one way, i.e., 312087587904 + 335622400 = 558648^2 + 18320^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312423210301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2440806267 + ... + 2440806394.

Almost surely, 2^312423210304 is an apocalyptic number.

It is an amenable number.

312423210304 is a deficient number, since it is larger than the sum of its proper divisors (307541597770).

312423210304 is an equidigital number, since it uses as much as digits as its factorization.

312423210304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4881612673 (or 4881612663 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 312423210304 its reverse (403012324213), we get a palindrome (715435534517).

The spelling of 312423210304 in words is "three hundred twelve billion, four hundred twenty-three million, two hundred ten thousand, three hundred four".