315343422 has 16 divisors (see below), whose sum is σ = 700763280. Its totient is φ = 105114456.

The previous prime is 315343397. The next prime is 315343453. The reversal of 315343422 is 224343513.

315343422 is a `hidden beast` number, since 315 + 3 + 4 + 342 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2919793 + ... + 2919900.

It is an arithmetic number, because the mean of its divisors is an integer number (43797705).

Almost surely, 2^315343422 is an apocalyptic number.

315343422 is an abundant number, since it is smaller than the sum of its proper divisors (385419858).

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

315343422 is a wasteful number, since it uses less digits than its factorization.

315343422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5839704 (or 5839698 counting only the distinct ones).

The product of its digits is 8640, while the sum is 27.

The square root of 315343422 is about 17757.9115326099. The cubic root of 315343422 is about 680.6563889781.

Adding to 315343422 its reverse (224343513), we get a palindrome (539686935).

Subtracting from 315343422 its reverse (224343513), we obtain a palindrome (90999909).

The spelling of 315343422 in words is "three hundred fifteen million, three hundred forty-three thousand, four hundred twenty-two".