313145104 has 20 divisors (see below), whose sum is σ = 607813776. Its totient is φ = 156289952.

The previous prime is 313145101. The next prime is 313145111. The reversal of 313145104 is 401541313.

It is not an unprimeable number, because it can be changed into a prime (313145101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8374 + ... + 26389.

Almost surely, 2^313145104 is an apocalyptic number.

It is an amenable number.

313145104 is a deficient number, since it is larger than the sum of its proper divisors (294668672).

313145104 is a wasteful number, since it uses less digits than its factorization.

313145104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35334 (or 35328 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 313145104 is about 17695.9064192824. The cubic root of 313145104 is about 679.0710383097.

Adding to 313145104 its reverse (401541313), we get a palindrome (714686417).

The spelling of 313145104 in words is "three hundred thirteen million, one hundred forty-five thousand, one hundred four".