315252774654422 has 16 divisors (see below), whose sum is σ = 528450327360144. Its totient is φ = 139801673904000.

The previous prime is 315252774654413. The next prime is 315252774654437. The reversal of 315252774654422 is 224456477252513.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 174752091479 + ... + 174752093282.

It is an arithmetic number, because the mean of its divisors is an integer number (33028145460009).

Almost surely, 2^{315252774654422} is an apocalyptic number.

315252774654422 is a deficient number, since it is larger than the sum of its proper divisors (213197552705722).

315252774654422 is a wasteful number, since it uses less digits than its factorization.

315252774654422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349504184815.

The product of its digits is 112896000, while the sum is 59.

The spelling of 315252774654422 in words is "three hundred fifteen trillion, two hundred fifty-two billion, seven hundred seventy-four million, six hundred fifty-four thousand, four hundred twenty-two".