32465879021 has 8 divisors (see below), whose sum is σ = 32515292160. Its totient is φ = 32416500928.

The previous prime is 32465878999. The next prime is 32465879023. The reversal of 32465879021 is 12097856423.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32465879021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32465879023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2278100 + ... + 2292306.

It is an arithmetic number, because the mean of its divisors is an integer number (4064411520).

It is a 2-persistent number, because it is pandigital, and so is 2⋅32465879021 = 64931758042, but 3⋅32465879021 = 97397637063 is not.

Almost surely, 2^32465879021 is an apocalyptic number.

It is an amenable number.

32465879021 is a deficient number, since it is larger than the sum of its proper divisors (49413139).

32465879021 is a wasteful number, since it uses less digits than its factorization.

32465879021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17523.

The product of its (nonzero) digits is 725760, while the sum is 47.

The spelling of 32465879021 in words is "thirty-two billion, four hundred sixty-five million, eight hundred seventy-nine thousand, twenty-one".