315344344402 has 32 divisors (see below), whose sum is σ = 505528793280. Its totient is φ = 147090271680.

The previous prime is 315344344339. The next prime is 315344344429. The reversal of 315344344402 is 204443443513.

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, 7405452 + ... + 7447912.

It is an arithmetic number, because the mean of its divisors is an integer number (15797774790).

Almost surely, 2^315344344402 is an apocalyptic number.

315344344402 is a deficient number, since it is larger than the sum of its proper divisors (190184448878).

315344344402 is a wasteful number, since it uses less digits than its factorization.

315344344402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45466.

The product of its (nonzero) digits is 276480, while the sum is 37.

Adding to 315344344402 its reverse (204443443513), we get a palindrome (519787787915).

The spelling of 315344344402 in words is "three hundred fifteen billion, three hundred forty-four million, three hundred forty-four thousand, four hundred two".