313200520474 has 16 divisors (see below), whose sum is σ = 470164818816. Its totient is φ = 156478964400.

The previous prime is 313200520471. The next prime is 313200520481. The reversal of 313200520474 is 474025002313.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (313200520471) 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, 16296979 + ... + 16316185.

It is an arithmetic number, because the mean of its divisors is an integer number (29385301176).

Almost surely, 2^313200520474 is an apocalyptic number.

313200520474 is a deficient number, since it is larger than the sum of its proper divisors (156964298342).

313200520474 is a wasteful number, since it uses less digits than its factorization.

313200520474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25101.

The product of its (nonzero) digits is 20160, while the sum is 31.

Adding to 313200520474 its reverse (474025002313), we get a palindrome (787225522787).

The spelling of 313200520474 in words is "three hundred thirteen billion, two hundred million, five hundred twenty thousand, four hundred seventy-four".