30068469752 has 16 divisors (see below), whose sum is σ = 56905283160. Its totient is φ = 14893727584.

The previous prime is 30068469737. The next prime is 30068469787. The reversal of 30068469752 is 25796486003.

It is a happy number.

It is a super-2 number, since 2×30068469752² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30068469752.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 17562503 + ... + 17564214.

Almost surely, 2^30068469752 is an apocalyptic number.

It is an amenable number.

30068469752 is a deficient number, since it is larger than the sum of its proper divisors (26836813408).

30068469752 is a wasteful number, since it uses less digits than its factorization.

30068469752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35126830 (or 35126826 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 50.

The spelling of 30068469752 in words is "thirty billion, sixty-eight million, four hundred sixty-nine thousand, seven hundred fifty-two".