30028901876 has 48 divisors (see below), whose sum is σ = 53532498432. Its totient is φ = 14737075200.

The previous prime is 30028901863. The next prime is 30028901879. The reversal of 30028901876 is 67810982003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30028901879) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29125481 + ... + 29126511.

It is an arithmetic number, because the mean of its divisors is an integer number (1115260384).

Almost surely, 2^30028901876 is an apocalyptic number.

It is an amenable number.

30028901876 is a deficient number, since it is larger than the sum of its proper divisors (23503596556).

30028901876 is a wasteful number, since it uses less digits than its factorization.

30028901876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1680 (or 1678 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 44.

The spelling of 30028901876 in words is "thirty billion, twenty-eight million, nine hundred one thousand, eight hundred seventy-six".