30504893876 has 24 divisors (see below), whose sum is σ = 53715916800. Its totient is φ = 15157672992.

The previous prime is 30504893873. The next prime is 30504893921. The reversal of 30504893876 is 67839840503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30504893873) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 656525 + ... + 701451.

It is an arithmetic number, because the mean of its divisors is an integer number (2238163200).

Almost surely, 2^30504893876 is an apocalyptic number.

It is an amenable number.

30504893876 is a deficient number, since it is larger than the sum of its proper divisors (23211022924).

30504893876 is a wasteful number, since it uses less digits than its factorization.

30504893876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45983 (or 45981 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 53.

The spelling of 30504893876 in words is "thirty billion, five hundred four million, eight hundred ninety-three thousand, eight hundred seventy-six".