30669336443052 has 72 divisors (see below), whose sum is σ = 79417333872240. Its totient is φ = 9973616417280.

The previous prime is 30669336443051. The next prime is 30669336443089. The reversal of 30669336443052 is 25034463396603.

30669336443052 is a `hidden beast` number, since 3 + 0 + 66 + 93 + 3 + 6 + 443 + 0 + 52 = 666.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 30669336443052.

It is not an unprimeable number, because it can be changed into a prime (30669336443051) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 137937723 + ... + 138159885.

Almost surely, 2^{30669336443052} is an apocalyptic number.

It is an amenable number.

30669336443052 is an abundant number, since it is smaller than the sum of its proper divisors (48747997429188).

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

30669336443052 is a wasteful number, since it uses less digits than its factorization.

30669336443052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315743 (or 315738 counting only the distinct ones).

The product of its (nonzero) digits is 25194240, while the sum is 54.

The spelling of 30669336443052 in words is "thirty trillion, six hundred sixty-nine billion, three hundred thirty-six million, four hundred forty-three thousand, fifty-two".