32065480 has 32 divisors (see below), whose sum is σ = 72870840. Its totient is φ = 12697600.

The previous prime is 32065457. The next prime is 32065489. The reversal of 32065480 is 8456023.

It can be written as a sum of positive squares in 4 ways, for example, as 31069476 + 996004 = 5574^2 + 998^2 .

It is not an unprimeable number, because it can be changed into a prime (32065489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72 + ... + 8008.

Almost surely, 2^32065480 is an apocalyptic number.

It is an amenable number.

32065480 is an abundant number, since it is smaller than the sum of its proper divisors (40805360).

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

32065480 is a wasteful number, since it uses less digits than its factorization.

32065480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8049 (or 8045 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 32065480 is about 5662.6389607673. The cubic root of 32065480 is about 317.6966108177.

The spelling of 32065480 in words is "thirty-two million, sixty-five thousand, four hundred eighty".