315004654231 has 4 divisors (see below), whose sum is σ = 333534339792. Its totient is φ = 296474968672.

The previous prime is 315004654189. The next prime is 315004654243. The reversal of 315004654231 is 132456400513.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 132456400513 = 103 ⋅1285984471.

It is a cyclic number.

It is not a de Polignac number, because 315004654231 - 2¹³ = 315004646039 is a prime.

It is a super-2 number, since 2×315004654231² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315004654331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9264842755 + ... + 9264842788.

It is an arithmetic number, because the mean of its divisors is an integer number (83383584948).

Almost surely, 2^315004654231 is an apocalyptic number.

315004654231 is a deficient number, since it is larger than the sum of its proper divisors (18529685561).

315004654231 is a wasteful number, since it uses less digits than its factorization.

315004654231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18529685560.

The product of its (nonzero) digits is 43200, while the sum is 34.

The spelling of 315004654231 in words is "three hundred fifteen billion, four million, six hundred fifty-four thousand, two hundred thirty-one".