32742904188 has 24 divisors (see below), whose sum is σ = 76403053440. Its totient is φ = 10913880880.

The previous prime is 32742904151. The next prime is 32742904189. The reversal of 32742904188 is 88140924723.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32742904189) 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 7 ways as a sum of consecutive naturals, for example, 531073 + ... + 589511.

It is an arithmetic number, because the mean of its divisors is an integer number (3183460560).

Almost surely, 2^32742904188 is an apocalyptic number.

It is an amenable number.

32742904188 is an abundant number, since it is smaller than the sum of its proper divisors (43660149252).

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

32742904188 is a wasteful number, since it uses less digits than its factorization.

32742904188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105137 (or 105135 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 48.

The spelling of 32742904188 in words is "thirty-two billion, seven hundred forty-two million, nine hundred four thousand, one hundred eighty-eight".