313446133004 has 24 divisors (see below), whose sum is σ = 554143850400. Its totient is φ = 155127481344.

The previous prime is 313446133003. The next prime is 313446133027. The reversal of 313446133004 is 400331644313.

It is a super-2 number, since 2×313446133004² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (313446133003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 866519 + ... + 1173774.

It is an arithmetic number, because the mean of its divisors is an integer number (23089327100).

Almost surely, 2^313446133004 is an apocalyptic number.

It is an amenable number.

313446133004 is a deficient number, since it is larger than the sum of its proper divisors (240697717396).

313446133004 is a wasteful number, since it uses less digits than its factorization.

313446133004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2040689 (or 2040687 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 32.

Adding to 313446133004 its reverse (400331644313), we get a palindrome (713777777317).

The spelling of 313446133004 in words is "three hundred thirteen billion, four hundred forty-six million, one hundred thirty-three thousand, four".