32455707897 has 8 divisors (see below), whose sum is σ = 43280209440. Its totient is φ = 21634172480.

The previous prime is 32455707877. The next prime is 32455707929. The reversal of 32455707897 is 79870755423.

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 32455707897 - 2⁶ = 32455707833 is a prime.

It is not an unprimeable number, because it can be changed into a prime (32455707877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 715872 + ... + 759857.

It is an arithmetic number, because the mean of its divisors is an integer number (5410026180).

Almost surely, 2^32455707897 is an apocalyptic number.

It is an amenable number.

32455707897 is a deficient number, since it is larger than the sum of its proper divisors (10824501543).

32455707897 is a wasteful number, since it uses less digits than its factorization.

32455707897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1483063.

The product of its (nonzero) digits is 14817600, while the sum is 57.

The spelling of 32455707897 in words is "thirty-two billion, four hundred fifty-five million, seven hundred seven thousand, eight hundred ninety-seven".