32145005480 has 48 divisors (see below), whose sum is σ = 84134636820. Its totient is φ = 11021144064.

The previous prime is 32145005471. The next prime is 32145005533. The reversal of 32145005480 is 8450054123.

It can be written as a sum of positive squares in 2 ways, for example, as 30463513444 + 1681492036 = 174538^2 + 41006^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8198297 + ... + 8202216.

Almost surely, 2^32145005480 is an apocalyptic number.

It is an amenable number.

32145005480 is an abundant number, since it is smaller than the sum of its proper divisors (51989631340).

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

32145005480 is a wasteful number, since it uses less digits than its factorization.

32145005480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16400538 (or 16400527 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 32.

The spelling of 32145005480 in words is "thirty-two billion, one hundred forty-five million, five thousand, four hundred eighty".