312323232258 has 12 divisors (see below), whose sum is σ = 676700336598. Its totient is φ = 104107744080.

The previous prime is 312323232257. The next prime is 312323232293. The reversal of 312323232258 is 852232323213.

312323232258 is a `hidden beast` number, since 3 + 1 + 2 + 323 + 2 + 322 + 5 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 303813723249 + 8509509009 = 551193^2 + 92247^2 .

It is a super-2 number, since 2×312323232258² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (312323232257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8675645323 + ... + 8675645358.

Almost surely, 2^312323232258 is an apocalyptic number.

312323232258 is an abundant number, since it is smaller than the sum of its proper divisors (364377104340).

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

312323232258 is a wasteful number, since it uses less digits than its factorization.

312323232258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17351290689 (or 17351290686 counting only the distinct ones).

The product of its digits is 103680, while the sum is 36.

The spelling of 312323232258 in words is "three hundred twelve billion, three hundred twenty-three million, two hundred thirty-two thousand, two hundred fifty-eight".