315453012344 has 16 divisors (see below), whose sum is σ = 610554217920. Its totient is φ = 152638554240.

The previous prime is 315453012317. The next prime is 315453012353. The reversal of 315453012344 is 443210354513.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 635993729 + ... + 635994224.

It is an arithmetic number, because the mean of its divisors is an integer number (38159638620).

Almost surely, 2^315453012344 is an apocalyptic number.

It is an amenable number.

315453012344 is a deficient number, since it is larger than the sum of its proper divisors (295101205576).

315453012344 is a wasteful number, since it uses less digits than its factorization.

315453012344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1271987990 (or 1271987986 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 315453012344 its reverse (443210354513), we get a palindrome (758663366857).

The spelling of 315453012344 in words is "three hundred fifteen billion, four hundred fifty-three million, twelve thousand, three hundred forty-four".