8380276516 has 12 divisors (see below), whose sum is σ = 14728427532. Its totient is φ = 4172154368.

The previous prime is 8380276511. The next prime is 8380276519. The reversal of 8380276516 is 6156720838.

It can be written as a sum of positive squares in 2 ways, for example, as 1059762916 + 7320513600 = 32554^2 + 85560^2 .

It is not an unprimeable number, because it can be changed into a prime (8380276511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4494925 + ... + 4496788.

It is an arithmetic number, because the mean of its divisors is an integer number (1227368961).

Almost surely, 2^8380276516 is an apocalyptic number.

It is an amenable number.

8380276516 is a deficient number, since it is larger than the sum of its proper divisors (6348151016).

8380276516 is a wasteful number, since it uses less digits than its factorization.

8380276516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8991950 (or 8991948 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 46.

The square root of 8380276516 is about 91543.8502358296. The cubic root of 8380276516 is about 2031.2004447385.

The spelling of 8380276516 in words is "eight billion, three hundred eighty million, two hundred seventy-six thousand, five hundred sixteen".