8320082380 has 12 divisors (see below), whose sum is σ = 17472173040. Its totient is φ = 3328032944.

The previous prime is 8320082377. The next prime is 8320082413. The reversal of 8320082380 is 832800238.

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, 208002040 + ... + 208002079.

It is an arithmetic number, because the mean of its divisors is an integer number (1456014420).

Almost surely, 2^8320082380 is an apocalyptic number.

It is an amenable number.

8320082380 is an abundant number, since it is smaller than the sum of its proper divisors (9152090660).

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

8320082380 is a wasteful number, since it uses less digits than its factorization.

8320082380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416004128 (or 416004126 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 8320082380 is about 91214.4855820609. The cubic root of 8320082380 is about 2026.3254954445.

The spelling of 8320082380 in words is "eight billion, three hundred twenty million, eighty-two thousand, three hundred eighty".