10043889930 has 24 divisors (see below), whose sum is σ = 26114114052. Its totient is φ = 2678370624.

The previous prime is 10043889923. The next prime is 10043889949. The reversal of 10043889930 is 3998834001.

10043889930 is a `hidden beast` number, since 100 + 438 + 89 + 9 + 30 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 8962598241 + 1081291689 = 94671^2 + 32883^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55799299 + ... + 55799478.

Almost surely, 2^10043889930 is an apocalyptic number.

10043889930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10043889930 is an abundant number, since it is smaller than the sum of its proper divisors (16070224122).

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

10043889930 is a wasteful number, since it uses less digits than its factorization.

10043889930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111598790 (or 111598787 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The spelling of 10043889930 in words is "ten billion, forty-three million, eight hundred eighty-nine thousand, nine hundred thirty".