8380042930 has 32 divisors (see below), whose sum is σ = 17374703616. Its totient is φ = 2850531264.

The previous prime is 8380042921. The next prime is 8380042943. The reversal of 8380042930 is 392400838.

It is a self number, because there is not a number n which added to its sum of digits gives 8380042930.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 462429 + ... + 480208.

It is an arithmetic number, because the mean of its divisors is an integer number (542959488).

Almost surely, 2^8380042930 is an apocalyptic number.

8380042930 is an abundant number, since it is smaller than the sum of its proper divisors (8994660686).

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

8380042930 is a wasteful number, since it uses less digits than its factorization.

8380042930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 942778.

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 8380042930 is about 91542.5744121280. The cubic root of 8380042930 is about 2031.1815724736.

The spelling of 8380042930 in words is "eight billion, three hundred eighty million, forty-two thousand, nine hundred thirty".