315345404 has 12 divisors (see below), whose sum is σ = 602023128. Its totient is φ = 143338800.

The previous prime is 315345403. The next prime is 315345409. The reversal of 315345404 is 404543513.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315345403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3583427 + ... + 3583514.

It is an arithmetic number, because the mean of its divisors is an integer number (50168594).

Almost surely, 2^315345404 is an apocalyptic number.

It is an amenable number.

315345404 is a deficient number, since it is larger than the sum of its proper divisors (286677724).

315345404 is a wasteful number, since it uses less digits than its factorization.

315345404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7166956 (or 7166954 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 315345404 is about 17757.9673386342. The cubic root of 315345404 is about 680.6578149981.

Adding to 315345404 its reverse (404543513), we get a palindrome (719888917).

It can be divided in two parts, 31 and 5345404, that added together give a palindrome (5345435).

The spelling of 315345404 in words is "three hundred fifteen million, three hundred forty-five thousand, four hundred four".