313140204 has 72 divisors (see below), whose sum is σ = 902603520. Its totient is φ = 90680832.

The previous prime is 313140203. The next prime is 313140227. The reversal of 313140204 is 402041313.

It is a super-3 number, since 3×313140204³ (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (313140203) 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, 11724 + ... + 27635.

It is an arithmetic number, because the mean of its divisors is an integer number (12536160).

Almost surely, 2^313140204 is an apocalyptic number.

313140204 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

313140204 is an abundant number, since it is smaller than the sum of its proper divisors (589463316).

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

313140204 is a wasteful number, since it uses less digits than its factorization.

313140204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39399 (or 39394 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 313140204 is about 17695.7679686415. The cubic root of 313140204 is about 679.0674963251.

Adding to 313140204 its reverse (402041313), we get a palindrome (715181517).

The spelling of 313140204 in words is "three hundred thirteen million, one hundred forty thousand, two hundred four".