315241428 has 24 divisors (see below), whose sum is σ = 752670688. Its totient is φ = 102636576.

The previous prime is 315241417. The next prime is 315241429. The reversal of 315241428 is 824142513.

It is a junction number, because it is equal to n+sod(n) for n = 315241395 and 315241404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315241429) 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, 304951 + ... + 305982.

Almost surely, 2^315241428 is an apocalyptic number.

It is an amenable number.

315241428 is an abundant number, since it is smaller than the sum of its proper divisors (437429260).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

315241428 is a wasteful number, since it uses less digits than its factorization.

315241428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610983 (or 610981 counting only the distinct ones).

The product of its digits is 7680, while the sum is 30.

The square root of 315241428 is about 17755.0395099532. The cubic root of 315241428 is about 680.5829977175.

The spelling of 315241428 in words is "three hundred fifteen million, two hundred forty-one thousand, four hundred twenty-eight".