30105150032 has 60 divisors (see below), whose sum is σ = 61716371328. Its totient is φ = 14211321600.

The previous prime is 30105149957. The next prime is 30105150059. The reversal of 30105150032 is 23005150103.

It is a junction number, because it is equal to n+sod(n) for n = 30105149986 and 30105150013.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 815723 + ... + 851829.

Almost surely, 2^30105150032 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 30105150032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30858185664).

30105150032 is an abundant number, since it is smaller than the sum of its proper divisors (31611221296).

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

30105150032 is a wasteful number, since it uses less digits than its factorization.

30105150032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36228 (or 36181 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 20.

The spelling of 30105150032 in words is "thirty billion, one hundred five million, one hundred fifty thousand, thirty-two".