315214544230 has 64 divisors (see below), whose sum is σ = 606452636160. Its totient is φ = 117610631424.

The previous prime is 315214544191. The next prime is 315214544321. The reversal of 315214544230 is 32445412513.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34531927 + ... + 34541053.

It is an arithmetic number, because the mean of its divisors is an integer number (9475822440).

Almost surely, 2^315214544230 is an apocalyptic number.

315214544230 is a deficient number, since it is larger than the sum of its proper divisors (291238091930).

315214544230 is a wasteful number, since it uses less digits than its factorization.

315214544230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11933.

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 315214544230 its reverse (32445412513), we get a palindrome (347659956743).

The spelling of 315214544230 in words is "three hundred fifteen billion, two hundred fourteen million, five hundred forty-four thousand, two hundred thirty".