316055215 has 16 divisors (see below), whose sum is σ = 456261120. Its totient is φ = 205316640.

The previous prime is 316055189. The next prime is 316055219. The reversal of 316055215 is 512550613.

It is not a de Polignac number, because 316055215 - 2¹³ = 316047023 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316055219) 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, 236971 + ... + 238300.

It is an arithmetic number, because the mean of its divisors is an integer number (28516320).

Almost surely, 2^316055215 is an apocalyptic number.

316055215 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

316055215 is a deficient number, since it is larger than the sum of its proper divisors (140205905).

316055215 is a wasteful number, since it uses less digits than its factorization.

316055215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475302.

The product of its (nonzero) digits is 4500, while the sum is 28.

The square root of 316055215 is about 17777.9418100071. The cubic root of 316055215 is about 681.1681298804.

The spelling of 316055215 in words is "three hundred sixteen million, fifty-five thousand, two hundred fifteen".