313245304 has 8 divisors (see below), whose sum is σ = 587334960. Its totient is φ = 156622648.

The previous prime is 313245287. The next prime is 313245313. The reversal of 313245304 is 403542313.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19577824 + ... + 19577839.

It is an arithmetic number, because the mean of its divisors is an integer number (73416870).

Almost surely, 2^313245304 is an apocalyptic number.

It is an amenable number.

313245304 is a deficient number, since it is larger than the sum of its proper divisors (274089656).

313245304 is a wasteful number, since it uses less digits than its factorization.

313245304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39155669 (or 39155665 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 313245304 is about 17698.7373560941. The cubic root of 313245304 is about 679.1434601795.

Adding to 313245304 its reverse (403542313), we get a palindrome (716787617).

The spelling of 313245304 in words is "three hundred thirteen million, two hundred forty-five thousand, three hundred four".