315088465 has 8 divisors (see below), whose sum is σ = 379545408. Its totient is φ = 251111280.

The previous prime is 315088453. The next prime is 315088469. The reversal of 315088465 is 564880513.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 315088465 - 2¹¹ = 315086417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (315088469) 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, 118491 + ... + 121120.

It is an arithmetic number, because the mean of its divisors is an integer number (47443176).

Almost surely, 2^315088465 is an apocalyptic number.

It is an amenable number.

315088465 is a deficient number, since it is larger than the sum of its proper divisors (64456943).

315088465 is a wasteful number, since it uses less digits than its factorization.

315088465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239879.

The product of its (nonzero) digits is 115200, while the sum is 40.

The square root of 315088465 is about 17750.7313933821. The cubic root of 315088465 is about 680.4729012958.

The spelling of 315088465 in words is "three hundred fifteen million, eighty-eight thousand, four hundred sixty-five".