30052802979 has 20 divisors (see below), whose sum is σ = 46441755360. Its totient is φ = 19344331440.

The previous prime is 30052802957. The next prime is 30052803041. The reversal of 30052802979 is 97920825003.

30052802979 is a `hidden beast` number, since 30 + 0 + 528 + 0 + 2 + 97 + 9 = 666.

It is not a de Polignac number, because 30052802979 - 2⁵ = 30052802947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30052801979) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6394587 + ... + 6399284.

It is an arithmetic number, because the mean of its divisors is an integer number (2322087768).

Almost surely, 2^30052802979 is an apocalyptic number.

30052802979 is a deficient number, since it is larger than the sum of its proper divisors (16388952381).

30052802979 is a wasteful number, since it uses less digits than its factorization.

30052802979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12793912 (or 12793903 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The spelling of 30052802979 in words is "thirty billion, fifty-two million, eight hundred two thousand, nine hundred seventy-nine".