315416390 has 16 divisors (see below), whose sum is σ = 568239408. Its totient is φ = 126057696.

The previous prime is 315416363. The next prime is 315416399. The reversal of 315416390 is 93614513.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315416399) 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, 872 + ... + 25131.

It is an arithmetic number, because the mean of its divisors is an integer number (35514963).

Almost surely, 2^315416390 is an apocalyptic number.

315416390 is a deficient number, since it is larger than the sum of its proper divisors (252823018).

315416390 is a wasteful number, since it uses less digits than its factorization.

315416390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27223.

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 315416390 is about 17759.9659346520. The cubic root of 315416390 is about 680.7088844498.

The spelling of 315416390 in words is "three hundred fifteen million, four hundred sixteen thousand, three hundred ninety".