30575326464 has 54 divisors (see below), whose sum is σ = 88156210506. Its totient is φ = 10191774720.

The previous prime is 30575326423. The next prime is 30575326469. The reversal of 30575326464 is 46462357503.

30575326464 is a `hidden beast` number, since 3 + 0 + 57 + 532 + 6 + 4 + 64 = 666.

It can be written as a sum of positive squares in only one way, i.e., 15827652864 + 14747673600 = 125808^2 + 121440^2 .

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30575326469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6632967 + ... + 6637574.

Almost surely, 2^30575326464 is an apocalyptic number.

It is an amenable number.

30575326464 is an abundant number, since it is smaller than the sum of its proper divisors (57580884042).

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

30575326464 is a wasteful number, since it uses less digits than its factorization.

30575326464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13270563 (or 13270546 counting only the distinct ones).

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

The spelling of 30575326464 in words is "thirty billion, five hundred seventy-five million, three hundred twenty-six thousand, four hundred sixty-four".