100030185944 has 16 divisors (see below), whose sum is σ = 201984029520. Its totient is φ = 46167778080.

The previous prime is 100030185923. The next prime is 100030185961. The reversal of 100030185944 is 449581030001.

It is a super-2 number, since 2×100030185944² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 480914252 + ... + 480914459.

It is an arithmetic number, because the mean of its divisors is an integer number (12624001845).

Almost surely, 2^100030185944 is an apocalyptic number.

It is an amenable number.

100030185944 is an abundant number, since it is smaller than the sum of its proper divisors (101953843576).

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

100030185944 is a wasteful number, since it uses less digits than its factorization.

100030185944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 961828730 (or 961828726 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 35.

The spelling of 100030185944 in words is "one hundred billion, thirty million, one hundred eighty-five thousand, nine hundred forty-four".