312430424304 has 40 divisors (see below), whose sum is σ = 833147802112. Its totient is φ = 100784007360.

The previous prime is 312430424231. The next prime is 312430424309. The reversal of 312430424304 is 403424034213.

It is a happy number.

It is a super-2 number, since 2×312430424304² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312430424309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104981854 + ... + 104984829.

Almost surely, 2^312430424304 is an apocalyptic number.

It is an amenable number.

312430424304 is an abundant number, since it is smaller than the sum of its proper divisors (520717377808).

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

312430424304 is a wasteful number, since it uses less digits than its factorization.

312430424304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209966725 (or 209966719 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 312430424304 its reverse (403424034213), we get a palindrome (715854458517).

The spelling of 312430424304 in words is "three hundred twelve billion, four hundred thirty million, four hundred twenty-four thousand, three hundred four".