32508478465 has 8 divisors (see below), whose sum is σ = 39035206080. Its totient is φ = 25990094832.

The previous prime is 32508478451. The next prime is 32508478477. The reversal of 32508478465 is 56487480523.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 32508478465 - 2²³ = 32500089857 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2077419 + ... + 2093008.

It is an arithmetic number, because the mean of its divisors is an integer number (4879400760).

Almost surely, 2^32508478465 is an apocalyptic number.

It is an amenable number.

32508478465 is a deficient number, since it is larger than the sum of its proper divisors (6526727615).

32508478465 is a wasteful number, since it uses less digits than its factorization.

32508478465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4171991.

The product of its (nonzero) digits is 6451200, while the sum is 52.

The spelling of 32508478465 in words is "thirty-two billion, five hundred eight million, four hundred seventy-eight thousand, four hundred sixty-five".