315231360434 has 64 divisors (see below), whose sum is σ = 518149965312. Its totient is φ = 143251507200.

The previous prime is 315231360403. The next prime is 315231360449. The reversal of 315231360434 is 434063132513.

It is a super-3 number, since 3×315231360434³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 315231360394 and 315231360403.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 183166694 + ... + 183168414.

It is an arithmetic number, because the mean of its divisors is an integer number (8096093208).

Almost surely, 2^315231360434 is an apocalyptic number.

315231360434 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

315231360434 is a deficient number, since it is larger than the sum of its proper divisors (202918604878).

315231360434 is a wasteful number, since it uses less digits than its factorization.

315231360434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3251.

The product of its (nonzero) digits is 77760, while the sum is 35.

Adding to 315231360434 its reverse (434063132513), we get a palindrome (749294492947).

The spelling of 315231360434 in words is "three hundred fifteen billion, two hundred thirty-one million, three hundred sixty thousand, four hundred thirty-four".