315535012 has 24 divisors (see below), whose sum is σ = 595212800. Its totient is φ = 145496736.

The previous prime is 315534991. The next prime is 315535013. The reversal of 315535012 is 210535513.

It is a super-3 number, since 3×315535012³ (a number of 26 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (315535013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73789 + ... + 77947.

Almost surely, 2^315535012 is an apocalyptic number.

It is an amenable number.

315535012 is a deficient number, since it is larger than the sum of its proper divisors (279677788).

315535012 is a wasteful number, since it uses less digits than its factorization.

315535012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5635 (or 5633 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 25.

The square root of 315535012 is about 17763.3052104613. The cubic root of 315535012 is about 680.7942075671.

The spelling of 315535012 in words is "three hundred fifteen million, five hundred thirty-five thousand, twelve".