32303980 has 12 divisors (see below), whose sum is σ = 67838400. Its totient is φ = 12921584.

The previous prime is 32303939. The next prime is 32303981. The reversal of 32303980 is 8930323.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (32303981) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 807580 + ... + 807619.

It is an arithmetic number, because the mean of its divisors is an integer number (5653200).

Almost surely, 2^32303980 is an apocalyptic number.

It is an amenable number.

32303980 is an abundant number, since it is smaller than the sum of its proper divisors (35534420).

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

32303980 is a wasteful number, since it uses less digits than its factorization.

32303980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1615208 (or 1615206 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 32303980 is about 5683.6590327007. The cubic root of 32303980 is about 318.4823317429.

The spelling of 32303980 in words is "thirty-two million, three hundred three thousand, nine hundred eighty".