82326188 has 24 divisors (see below), whose sum is σ = 166912032. Its totient is φ = 34798464.

The previous prime is 82326151. The next prime is 82326191. The reversal of 82326188 is 88162328.

It is a super-2 number, since 2×82326188² = 13555202461222688, which contains 22 as substring.

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, 18095 + ... + 22182.

It is an arithmetic number, because the mean of its divisors is an integer number (6954668).

Almost surely, 2^82326188 is an apocalyptic number.

It is an amenable number.

82326188 is an abundant number, since it is smaller than the sum of its proper divisors (84585844).

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

82326188 is a wasteful number, since it uses less digits than its factorization.

82326188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40361 (or 40359 counting only the distinct ones).

The product of its digits is 36864, while the sum is 38.

The square root of 82326188 is about 9073.3779817662. The cubic root of 82326188 is about 435.0234505348.

The spelling of 82326188 in words is "eighty-two million, three hundred twenty-six thousand, one hundred eighty-eight".