313243104 has 24 divisors (see below), whose sum is σ = 822263400. Its totient is φ = 104414336.

The previous prime is 313243081. The next prime is 313243111. The reversal of 313243104 is 401342313.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1631379 + ... + 1631570.

It is an arithmetic number, because the mean of its divisors is an integer number (34260975).

Almost surely, 2^313243104 is an apocalyptic number.

It is an amenable number.

313243104 is an abundant number, since it is smaller than the sum of its proper divisors (509020296).

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

313243104 is a wasteful number, since it uses less digits than its factorization.

313243104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3262962 (or 3262954 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 313243104 is about 17698.6752046587. The cubic root of 313243104 is about 679.1418702444.

Adding to 313243104 its reverse (401342313), we get a palindrome (714585417).

The spelling of 313243104 in words is "three hundred thirteen million, two hundred forty-three thousand, one hundred four".