82232118320 has 80 divisors (see below), whose sum is σ = 208633646592. Its totient is φ = 29893543680.

The previous prime is 82232118307. The next prime is 82232118403. The reversal of 82232118320 is 2381123228.

It is a tau number, because it is divible by the number of its divisors (80).

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, 3352019 + ... + 3376461.

Almost surely, 2^82232118320 is an apocalyptic number.

82232118320 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

82232118320 is an abundant number, since it is smaller than the sum of its proper divisors (126401528272).

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

82232118320 is a wasteful number, since it uses less digits than its factorization.

82232118320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28290 (or 28284 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The spelling of 82232118320 in words is "eighty-two billion, two hundred thirty-two million, one hundred eighteen thousand, three hundred twenty".