32880768 has 32 divisors (see below), whose sum is σ = 87340560. Its totient is φ = 10960128.

The previous prime is 32880713. The next prime is 32880781. The reversal of 32880768 is 86708823.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×32880768² = 2162289808539648, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42430 + ... + 43197.

Almost surely, 2^32880768 is an apocalyptic number.

It is an amenable number.

32880768 is an abundant number, since it is smaller than the sum of its proper divisors (54459792).

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

32880768 is an equidigital number, since it uses as much as digits as its factorization.

32880768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85644 (or 85632 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 42.

The square root of 32880768 is about 5734.1754420317. The cubic root of 32880768 is about 320.3666630423.

The spelling of 32880768 in words is "thirty-two million, eight hundred eighty thousand, seven hundred sixty-eight".