32733452728 has 16 divisors (see below), whose sum is σ = 61378024680. Its totient is φ = 16365979488.

The previous prime is 32733452711. The next prime is 32733452743. The reversal of 32733452728 is 82725433723.

It is a congruent number.

It is an unprimeable number.

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, 122175 + ... + 283537.

Almost surely, 2^32733452728 is an apocalyptic number.

It is an amenable number.

32733452728 is a deficient number, since it is larger than the sum of its proper divisors (28644571952).

32733452728 is a wasteful number, since it uses less digits than its factorization.

32733452728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186726 (or 186722 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 46.

The spelling of 32733452728 in words is "thirty-two billion, seven hundred thirty-three million, four hundred fifty-two thousand, seven hundred twenty-eight".