30564423675 has 72 divisors (see below), whose sum is σ = 58052311200. Its totient is φ = 15318912000.

The previous prime is 30564423653. The next prime is 30564423677. The reversal of 30564423675 is 57632446503.

30564423675 is a `hidden beast` number, since 3 + 0 + 564 + 4 + 23 + 67 + 5 = 666.

It is not a de Polignac number, because 30564423675 - 2¹² = 30564419579 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 30564423675.

It is not an unprimeable number, because it can be changed into a prime (30564423677) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2675626 + ... + 2687024.

It is an arithmetic number, because the mean of its divisors is an integer number (806282100).

Almost surely, 2^30564423675 is an apocalyptic number.

30564423675 is a deficient number, since it is larger than the sum of its proper divisors (27487887525).

30564423675 is a wasteful number, since it uses less digits than its factorization.

30564423675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12133 (or 12125 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 45.

The spelling of 30564423675 in words is "thirty billion, five hundred sixty-four million, four hundred twenty-three thousand, six hundred seventy-five".