315942055 has 16 divisors (see below), whose sum is σ = 445413024. Its totient is φ = 212100480.

The previous prime is 315942047. The next prime is 315942071. The reversal of 315942055 is 550249513.

It is not a de Polignac number, because 315942055 - 2³ = 315942047 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 315942055.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 220224 + ... + 221653.

It is an arithmetic number, because the mean of its divisors is an integer number (27838314).

Almost surely, 2^315942055 is an apocalyptic number.

315942055 is a deficient number, since it is larger than the sum of its proper divisors (129470969).

315942055 is a wasteful number, since it uses less digits than its factorization.

315942055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441906.

The product of its (nonzero) digits is 27000, while the sum is 34.

The square root of 315942055 is about 17774.7589294482. The cubic root of 315942055 is about 681.0868253245.

The spelling of 315942055 in words is "three hundred fifteen million, nine hundred forty-two thousand, fifty-five".