32880336 has 80 divisors (see below), whose sum is σ = 92375040. Its totient is φ = 10039680.

The previous prime is 32880293. The next prime is 32880343. The reversal of 32880336 is 63308823.

It is a super-2 number, since 2×32880336² = 2162232990945792, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32880297 and 32880306.

It is a congruent number.

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, 27691 + ... + 28853.

It is an arithmetic number, because the mean of its divisors is an integer number (1154688).

Almost surely, 2^32880336 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32880336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46187520).

32880336 is an abundant number, since it is smaller than the sum of its proper divisors (59494704).

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

32880336 is a wasteful number, since it uses less digits than its factorization.

32880336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1224 (or 1218 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 32880336 is about 5734.1377730222. The cubic root of 32880336 is about 320.3652600032.

The spelling of 32880336 in words is "thirty-two million, eight hundred eighty thousand, three hundred thirty-six".