30158808830 has 16 divisors (see below), whose sum is σ = 54336943584. Its totient is φ = 12052170720.

The previous prime is 30158808781. The next prime is 30158808833. The reversal of 30158808830 is 3880885103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30158808833) 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, 1407941 + ... + 1429200.

It is an arithmetic number, because the mean of its divisors is an integer number (3396058974).

Almost surely, 2^30158808830 is an apocalyptic number.

30158808830 is a deficient number, since it is larger than the sum of its proper divisors (24178134754).

30158808830 is a wasteful number, since it uses less digits than its factorization.

30158808830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2838211.

The product of its (nonzero) digits is 184320, while the sum is 44.

The spelling of 30158808830 in words is "thirty billion, one hundred fifty-eight million, eight hundred eight thousand, eight hundred thirty".