30803190132 has 96 divisors (see below), whose sum is σ = 84664097280. Its totient is φ = 8593361280.

The previous prime is 30803190109. The next prime is 30803190149. The reversal of 30803190132 is 23109130803.

It is a self number, because there is not a number n which added to its sum of digits gives 30803190132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 626683 + ... + 674045.

It is an arithmetic number, because the mean of its divisors is an integer number (881917680).

Almost surely, 2^30803190132 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30803190132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42332048640).

30803190132 is an abundant number, since it is smaller than the sum of its proper divisors (53860907148).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30803190132 is a wasteful number, since it uses less digits than its factorization.

30803190132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47773 (or 47771 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 30.

The spelling of 30803190132 in words is "thirty billion, eight hundred three million, one hundred ninety thousand, one hundred thirty-two".