315225132334 has 48 divisors (see below), whose sum is σ = 557190361728. Its totient is φ = 133347776688.

The previous prime is 315225132329. The next prime is 315225132347. The reversal of 315225132334 is 433231522513.

It is a self number, because there is not a number n which added to its sum of digits gives 315225132334.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3047997 + ... + 3149719.

It is an arithmetic number, because the mean of its divisors is an integer number (11608132536).

Almost surely, 2^315225132334 is an apocalyptic number.

315225132334 is a deficient number, since it is larger than the sum of its proper divisors (241965229394).

315225132334 is a wasteful number, since it uses less digits than its factorization.

315225132334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102149 (or 102142 counting only the distinct ones).

The product of its digits is 64800, while the sum is 34.

Adding to 315225132334 its reverse (433231522513), we get a palindrome (748456654847).

The spelling of 315225132334 in words is "three hundred fifteen billion, two hundred twenty-five million, one hundred thirty-two thousand, three hundred thirty-four".