32989254328 has 32 divisors (see below), whose sum is σ = 62940569760. Its totient is φ = 16205719680.

The previous prime is 32989254299. The next prime is 32989254359. The reversal of 32989254328 is 82345298923.

It is a super-2 number, since 2×32989254328² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors.

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, 394750 + ... + 470962.

It is an arithmetic number, because the mean of its divisors is an integer number (1966892805).

Almost surely, 2^32989254328 is an apocalyptic number.

It is an amenable number.

32989254328 is a deficient number, since it is larger than the sum of its proper divisors (29951315432).

32989254328 is a wasteful number, since it uses less digits than its factorization.

32989254328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77167 (or 77163 counting only the distinct ones).

The product of its digits is 7464960, while the sum is 55.

The spelling of 32989254328 in words is "thirty-two billion, nine hundred eighty-nine million, two hundred fifty-four thousand, three hundred twenty-eight".