313042992618 has 32 divisors (see below), whose sum is σ = 640620604800. Its totient is φ = 101948189760.

The previous prime is 313042992617. The next prime is 313042992623. The reversal of 313042992618 is 816299240313.

It is not an unprimeable number, because it can be changed into a prime (313042992617) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2815630 + ... + 2924697.

It is an arithmetic number, because the mean of its divisors is an integer number (20019393900).

Almost surely, 2^313042992618 is an apocalyptic number.

313042992618 is an abundant number, since it is smaller than the sum of its proper divisors (327577612182).

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

313042992618 is a wasteful number, since it uses less digits than its factorization.

313042992618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5740542.

The product of its (nonzero) digits is 559872, while the sum is 48.

The spelling of 313042992618 in words is "three hundred thirteen billion, forty-two million, nine hundred ninety-two thousand, six hundred eighteen".