32265520 has 60 divisors (see below), whose sum is σ = 87275664. Its totient is φ = 11061120.

The previous prime is 32265511. The next prime is 32265521. The reversal of 32265520 is 2556223.

It is not an unprimeable number, because it can be changed into a prime (32265521) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 196 + ... + 8035.

Almost surely, 2^32265520 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 32265520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43637832).

32265520 is an abundant number, since it is smaller than the sum of its proper divisors (55010144).

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

32265520 is a wasteful number, since it uses less digits than its factorization.

32265520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8258 (or 8245 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 32265520 is about 5680.2746412476. The cubic root of 32265520 is about 318.3558902052.

The spelling of 32265520 in words is "thirty-two million, two hundred sixty-five thousand, five hundred twenty".