315841427 has 12 divisors (see below), whose sum is σ = 363647736. Its totient is φ = 272013120.

The previous prime is 315841411. The next prime is 315841439. The reversal of 315841427 is 724148513.

It is not a de Polignac number, because 315841427 - 2⁴ = 315841411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (315841027) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35798 + ... + 43739.

It is an arithmetic number, because the mean of its divisors is an integer number (30303978).

Almost surely, 2^315841427 is an apocalyptic number.

315841427 is a deficient number, since it is larger than the sum of its proper divisors (47806309).

315841427 is a wasteful number, since it uses less digits than its factorization.

315841427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79586 (or 79567 counting only the distinct ones).

The product of its digits is 26880, while the sum is 35.

The square root of 315841427 is about 17771.9280608492. The cubic root of 315841427 is about 681.0145086010.

The spelling of 315841427 in words is "three hundred fifteen million, eight hundred forty-one thousand, four hundred twenty-seven".