32802089432 has 32 divisors (see below), whose sum is σ = 70309293600. Its totient is φ = 14054217984.

The previous prime is 32802089417. The next prime is 32802089461. The reversal of 32802089432 is 23498020823.

It is a super-2 number, since 2×32802089432² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 32802089432.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133358 + ... + 288770.

It is an arithmetic number, because the mean of its divisors is an integer number (2197165425).

Almost surely, 2^32802089432 is an apocalyptic number.

It is an amenable number.

32802089432 is an abundant number, since it is smaller than the sum of its proper divisors (37507204168).

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

32802089432 is a wasteful number, since it uses less digits than its factorization.

32802089432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159195 (or 159191 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 41.

The spelling of 32802089432 in words is "thirty-two billion, eight hundred two million, eighty-nine thousand, four hundred thirty-two".