315241232243 has 8 divisors (see below), whose sum is σ = 360658566240. Its totient is φ = 269919616320.

The previous prime is 315241232227. The next prime is 315241232269. The reversal of 315241232243 is 342232142513.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 315241232243 - 2⁴ = 315241232227 is a prime.

It is a super-2 number, since 2×315241232243² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (315241222243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23922458 + ... + 23935631.

It is an arithmetic number, because the mean of its divisors is an integer number (45082320780).

Almost surely, 2^315241232243 is an apocalyptic number.

315241232243 is a deficient number, since it is larger than the sum of its proper divisors (45417333997).

315241232243 is an equidigital number, since it uses as much as digits as its factorization.

315241232243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47859037.

The product of its digits is 34560, while the sum is 32.

Adding to 315241232243 its reverse (342232142513), we get a palindrome (657473374756).

The spelling of 315241232243 in words is "three hundred fifteen billion, two hundred forty-one million, two hundred thirty-two thousand, two hundred forty-three".