315133077 has 16 divisors (see below), whose sum is σ = 481310720. Its totient is φ = 179660592.

The previous prime is 315133067. The next prime is 315133099. The reversal of 315133077 is 770331513.

It is not a de Polignac number, because 315133077 - 2¹⁰ = 315132053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315133067) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7873 + ... + 26310.

It is an arithmetic number, because the mean of its divisors is an integer number (30081920).

Almost surely, 2^315133077 is an apocalyptic number.

It is an amenable number.

315133077 is a deficient number, since it is larger than the sum of its proper divisors (166177643).

315133077 is a wasteful number, since it uses less digits than its factorization.

315133077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34632.

The product of its (nonzero) digits is 6615, while the sum is 30.

The square root of 315133077 is about 17751.9879731820. The cubic root of 315133077 is about 680.5050148426.

The spelling of 315133077 in words is "three hundred fifteen million, one hundred thirty-three thousand, seventy-seven".