30438792150 has 96 divisors (see below), whose sum is σ = 81361355040. Its totient is φ = 7486510080.

The previous prime is 30438792143. The next prime is 30438792199. The reversal of 30438792150 is 5129783403.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2671666 + ... + 2683034.

It is an arithmetic number, because the mean of its divisors is an integer number (847514115).

Almost surely, 2^30438792150 is an apocalyptic number.

30438792150 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 30438792150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40680677520).

30438792150 is an abundant number, since it is smaller than the sum of its proper divisors (50922562890).

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

30438792150 is a wasteful number, since it uses less digits than its factorization.

30438792150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12770 (or 12765 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The spelling of 30438792150 in words is "thirty billion, four hundred thirty-eight million, seven hundred ninety-two thousand, one hundred fifty".