32787065740 has 48 divisors (see below), whose sum is σ = 80890054560. Its totient is φ = 11005447680.

The previous prime is 32787065723. The next prime is 32787065747. The reversal of 32787065740 is 4756078723.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (32787065747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5729145 + ... + 5734864.

It is an arithmetic number, because the mean of its divisors is an integer number (1685209470).

Almost surely, 2^32787065740 is an apocalyptic number.

It is an amenable number.

32787065740 is an abundant number, since it is smaller than the sum of its proper divisors (48102988820).

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

32787065740 is a wasteful number, since it uses less digits than its factorization.

32787065740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11464042 (or 11464040 counting only the distinct ones).

The product of its (nonzero) digits is 1975680, while the sum is 49.

The spelling of 32787065740 in words is "thirty-two billion, seven hundred eighty-seven million, sixty-five thousand, seven hundred forty".