315623300405652 has 48 divisors (see below), whose sum is σ = 818285125432320. Its totient is φ = 105207446048256.

The previous prime is 315623300405591. The next prime is 315623300405659. The reversal of 315623300405652 is 256504003326513.

315623300405652 is a `hidden beast` number, since 3 + 1 + 5 + 6 + 233 + 0 + 0 + 405 + 6 + 5 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 315623300405598 and 315623300405607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315623300405659) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 32549773 + ... + 41118539.

It is an arithmetic number, because the mean of its divisors is an integer number (17047606779840).

Almost surely, 2^{315623300405652} is an apocalyptic number.

It is an amenable number.

315623300405652 is an abundant number, since it is smaller than the sum of its proper divisors (502661825026668).

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

315623300405652 is a wasteful number, since it uses less digits than its factorization.

315623300405652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8909837 (or 8909829 counting only the distinct ones).

The product of its (nonzero) digits is 1944000, while the sum is 45.

The spelling of 315623300405652 in words is "three hundred fifteen trillion, six hundred twenty-three billion, three hundred million, four hundred five thousand, six hundred fifty-two".