315012025223046 has 64 divisors (see below), whose sum is σ = 701463693926400. Its totient is φ = 104788602739008.

The previous prime is 315012025223023. The next prime is 315012025223059. The reversal of 315012025223046 is 640322520210513.

315012025223046 is a `hidden beast` number, since 3 + 1 + 5 + 0 + 120 + 2 + 522 + 3 + 0 + 4 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 315012025223046.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 79116915 + ... + 83003073.

It is an arithmetic number, because the mean of its divisors is an integer number (10960370217600).

Almost surely, 2^{315012025223046} is an apocalyptic number.

315012025223046 is an abundant number, since it is smaller than the sum of its proper divisors (386451668703354).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

315012025223046 is a wasteful number, since it uses less digits than its factorization.

315012025223046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3889250 (or 3889244 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

Adding to 315012025223046 its reverse (640322520210513), we get a palindrome (955334545433559).

The spelling of 315012025223046 in words is "three hundred fifteen trillion, twelve billion, twenty-five million, two hundred twenty-three thousand, forty-six".