315241430 has 32 divisors (see below), whose sum is σ = 649290816. Its totient is φ = 107950464.

The previous prime is 315241429. The next prime is 315241447. The reversal of 315241430 is 34142513.

It is a junction number, because it is equal to n+sod(n) for n = 315241396 and 315241405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67532 + ... + 72048.

It is an arithmetic number, because the mean of its divisors is an integer number (20290338).

Almost surely, 2^315241430 is an apocalyptic number.

315241430 is an abundant number, since it is smaller than the sum of its proper divisors (334049386).

315241430 is a wasteful number, since it uses less digits than its factorization.

315241430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5528.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 315241430 is about 17755.0395662753. The cubic root of 315241430 is about 680.5829991568.

Adding to 315241430 its reverse (34142513), we get a palindrome (349383943).

The spelling of 315241430 in words is "three hundred fifteen million, two hundred forty-one thousand, four hundred thirty".