32226653616 has 80 divisors (see below), whose sum is σ = 87694506240. Its totient is φ = 10169798400.

The previous prime is 32226653603. The next prime is 32226653621. The reversal of 32226653616 is 61635662223.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1395766 + ... + 1418666.

It is an arithmetic number, because the mean of its divisors is an integer number (1096181328).

Almost surely, 2^32226653616 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32226653616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43847253120).

32226653616 is an abundant number, since it is smaller than the sum of its proper divisors (55467852624).

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

32226653616 is a wasteful number, since it uses less digits than its factorization.

32226653616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24474 (or 24468 counting only the distinct ones).

The product of its digits is 466560, while the sum is 42.

The spelling of 32226653616 in words is "thirty-two billion, two hundred twenty-six million, six hundred fifty-three thousand, six hundred sixteen".