8380531912 has 32 divisors (see below), whose sum is σ = 15961841280. Its totient is φ = 4124416320.

The previous prime is 8380531889. The next prime is 8380531927. The reversal of 8380531912 is 2191350838.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156658 + ... + 203230.

It is an arithmetic number, because the mean of its divisors is an integer number (498807540).

Almost surely, 2^8380531912 is an apocalyptic number.

It is an amenable number.

8380531912 is a deficient number, since it is larger than the sum of its proper divisors (7581309368).

8380531912 is a wasteful number, since it uses less digits than its factorization.

8380531912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46933 (or 46929 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 40.

The square root of 8380531912 is about 91545.2451632525. The cubic root of 8380531912 is about 2031.2210787115.

The spelling of 8380531912 in words is "eight billion, three hundred eighty million, five hundred thirty-one thousand, nine hundred twelve".