315104012 has 12 divisors (see below), whose sum is σ = 551571720. Its totient is φ = 157512096.

The previous prime is 315103991. The next prime is 315104063. The reversal of 315104012 is 210401513.

It is a super-4 number, since 4×315104012⁴ (a number of 35 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14408 + ... + 28944.

It is an arithmetic number, because the mean of its divisors is an integer number (45964310).

Almost surely, 2^315104012 is an apocalyptic number.

It is an amenable number.

315104012 is a deficient number, since it is larger than the sum of its proper divisors (236467708).

315104012 is a wasteful number, since it uses less digits than its factorization.

315104012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19960 (or 19958 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 315104012 is about 17751.1693135973. The cubic root of 315104012 is about 680.4840930080.

Adding to 315104012 its reverse (210401513), we get a palindrome (525505525).

The spelling of 315104012 in words is "three hundred fifteen million, one hundred four thousand, twelve".