315441434 has 24 divisors (see below), whose sum is σ = 594388704. Its totient is φ = 122898600.

The previous prime is 315441383. The next prime is 315441479. The reversal of 315441434 is 434144513.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 315441397 and 315441406.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 91412 + ... + 94799.

It is an arithmetic number, because the mean of its divisors is an integer number (24766196).

Almost surely, 2^315441434 is an apocalyptic number.

315441434 is a deficient number, since it is larger than the sum of its proper divisors (278947270).

315441434 is a wasteful number, since it uses less digits than its factorization.

315441434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186242 (or 186231 counting only the distinct ones).

The product of its digits is 11520, while the sum is 29.

The square root of 315441434 is about 17760.6709895769. The cubic root of 315441434 is about 680.7269000240.

Adding to 315441434 its reverse (434144513), we get a palindrome (749585947).

The spelling of 315441434 in words is "three hundred fifteen million, four hundred forty-one thousand, four hundred thirty-four".