30000828051 has 12 divisors (see below), whose sum is σ = 43981314312. Its totient is φ = 19702035936.

The previous prime is 30000828029. The next prime is 30000828161. The reversal of 30000828051 is 15082800003.

It is a happy number.

It is not a de Polignac number, because 30000828051 - 2⁹ = 30000827539 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30000848051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24875706 + ... + 24876911.

It is an arithmetic number, because the mean of its divisors is an integer number (3665109526).

Almost surely, 2^30000828051 is an apocalyptic number.

30000828051 is a deficient number, since it is larger than the sum of its proper divisors (13980486261).

30000828051 is a wasteful number, since it uses less digits than its factorization.

30000828051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49752690 (or 49752687 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The spelling of 30000828051 in words is "thirty billion, eight hundred twenty-eight thousand, fifty-one".