315235531222 has 8 divisors (see below), whose sum is σ = 472897116000. Its totient is φ = 157603159224.

The previous prime is 315235531217. The next prime is 315235531241. The reversal of 315235531222 is 222135532513.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 7276197 + ... + 7319392.

It is an arithmetic number, because the mean of its divisors is an integer number (59112139500).

Almost surely, 2^315235531222 is an apocalyptic number.

315235531222 is a deficient number, since it is larger than the sum of its proper divisors (157661584778).

315235531222 is a wasteful number, since it uses less digits than its factorization.

315235531222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14606390.

The product of its digits is 54000, while the sum is 34.

The spelling of 315235531222 in words is "three hundred fifteen billion, two hundred thirty-five million, five hundred thirty-one thousand, two hundred twenty-two".