32082290 has 16 divisors (see below), whose sum is σ = 57827520. Its totient is φ = 12815280.

The previous prime is 32082283. The next prime is 32082299. The reversal of 32082290 is 9228023.

It is not an unprimeable number, because it can be changed into a prime (32082299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7445 + ... + 10935.

It is an arithmetic number, because the mean of its divisors is an integer number (3614220).

Almost surely, 2^32082290 is an apocalyptic number.

32082290 is a deficient number, since it is larger than the sum of its proper divisors (25745230).

32082290 is a wasteful number, since it uses less digits than its factorization.

32082290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4417.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 32082290 is about 5664.1230565728. The cubic root of 32082290 is about 317.7521175191.

The spelling of 32082290 in words is "thirty-two million, eighty-two thousand, two hundred ninety".