315451433404 has 12 divisors (see below), whose sum is σ = 554139021744. Its totient is φ = 157125998624.

The previous prime is 315451433389. The next prime is 315451433411. The reversal of 315451433404 is 404334154513.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 149928337 + ... + 149930440.

It is an arithmetic number, because the mean of its divisors is an integer number (46178251812).

Almost surely, 2^315451433404 is an apocalyptic number.

It is an amenable number.

315451433404 is a deficient number, since it is larger than the sum of its proper divisors (238687588340).

315451433404 is a wasteful number, since it uses less digits than its factorization.

315451433404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299859044 (or 299859042 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 37.

Adding to 315451433404 its reverse (404334154513), we get a palindrome (719785587917).

The spelling of 315451433404 in words is "three hundred fifteen billion, four hundred fifty-one million, four hundred thirty-three thousand, four hundred four".