32495980 has 24 divisors (see below), whose sum is σ = 74445840. Its totient is φ = 11816640.

The previous prime is 32495977. The next prime is 32496011. The reversal of 32495980 is 8959423.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73635 + ... + 74074.

It is an arithmetic number, because the mean of its divisors is an integer number (3101910).

Almost surely, 2^32495980 is an apocalyptic number.

It is an amenable number.

32495980 is an abundant number, since it is smaller than the sum of its proper divisors (41949860).

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

32495980 is a wasteful number, since it uses less digits than its factorization.

32495980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147729 (or 147727 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 40.

The square root of 32495980 is about 5700.5245372685. The cubic root of 32495980 is about 319.1120566224.

It can be divided in two parts, 3249 and 5980, that added together give a palindrome (9229).

The spelling of 32495980 in words is "thirty-two million, four hundred ninety-five thousand, nine hundred eighty".