315241434 has 12 divisors (see below), whose sum is σ = 683023146. Its totient is φ = 105080472.

The previous prime is 315241429. The next prime is 315241447. The reversal of 315241434 is 434142513.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 314885025 + 356409 = 17745^2 + 597^2 .

It is a junction number, because it is equal to n+sod(n) for n = 315241398 and 315241407.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8756689 + ... + 8756724.

Almost surely, 2^315241434 is an apocalyptic number.

315241434 is an abundant number, since it is smaller than the sum of its proper divisors (367781712).

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

315241434 is a wasteful number, since it uses less digits than its factorization.

315241434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17513421 (or 17513418 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 315241434 is about 17755.0396789193. The cubic root of 315241434 is about 680.5830020354.

Adding to 315241434 its reverse (434142513), we get a palindrome (749383947).

The spelling of 315241434 in words is "three hundred fifteen million, two hundred forty-one thousand, four hundred thirty-four".