313985909594 has 48 divisors (see below), whose sum is σ = 549309532608. Its totient is φ = 134213099328.

The previous prime is 313985909593. The next prime is 313985909603. The reversal of 313985909594 is 495909589313.

It is a self number, because there is not a number n which added to its sum of digits gives 313985909594.

It is not an unprimeable number, because it can be changed into a prime (313985909593) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 117905507 + ... + 117908169.

It is an arithmetic number, because the mean of its divisors is an integer number (11443948596).

Almost surely, 2^313985909594 is an apocalyptic number.

313985909594 is a deficient number, since it is larger than the sum of its proper divisors (235323623014).

313985909594 is a wasteful number, since it uses less digits than its factorization.

313985909594 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5379 (or 5372 counting only the distinct ones).

The product of its (nonzero) digits is 47239200, while the sum is 65.

The spelling of 313985909594 in words is "three hundred thirteen billion, nine hundred eighty-five million, nine hundred nine thousand, five hundred ninety-four".