32661233328 has 20 divisors (see below), whose sum is σ = 84374852888. Its totient is φ = 10887077760.

The previous prime is 32661233321. The next prime is 32661233333. The reversal of 32661233328 is 82333216623.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (32661233321) 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 3 ways as a sum of consecutive naturals, for example, 340221133 + ... + 340221228.

Almost surely, 2^32661233328 is an apocalyptic number.

It is an amenable number.

32661233328 is an abundant number, since it is smaller than the sum of its proper divisors (51713619560).

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

32661233328 is a wasteful number, since it uses less digits than its factorization.

32661233328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680442372 (or 680442366 counting only the distinct ones).

The product of its digits is 186624, while the sum is 39.

The spelling of 32661233328 in words is "thirty-two billion, six hundred sixty-one million, two hundred thirty-three thousand, three hundred twenty-eight".