32840332 has 24 divisors (see below), whose sum is σ = 65802240. Its totient is φ = 14048400.

The previous prime is 32840321. The next prime is 32840351. The reversal of 32840332 is 23304823.

It is a junction number, because it is equal to n+sod(n) for n = 32840297 and 32840306.

It is an unprimeable number.

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, 27957 + ... + 29107.

It is an arithmetic number, because the mean of its divisors is an integer number (2741760).

Almost surely, 2^32840332 is an apocalyptic number.

It is an amenable number.

32840332 is an abundant number, since it is smaller than the sum of its proper divisors (32961908).

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

32840332 is a wasteful number, since it uses less digits than its factorization.

32840332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2181 (or 2179 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 32840332 is about 5730.6484798843. The cubic root of 32840332 is about 320.2352826932.

The spelling of 32840332 in words is "thirty-two million, eight hundred forty thousand, three hundred thirty-two".