32740933880 has 64 divisors (see below), whose sum is σ = 76373193600. Its totient is φ = 12617256960.

The previous prime is 32740933871. The next prime is 32740933919. The reversal of 32740933880 is 8833904723.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

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, 506600 + ... + 567560.

It is an arithmetic number, because the mean of its divisors is an integer number (1193331150).

Almost surely, 2^32740933880 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32740933880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38186596800).

32740933880 is an abundant number, since it is smaller than the sum of its proper divisors (43632259720).

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

32740933880 is a wasteful number, since it uses less digits than its factorization.

32740933880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61464 (or 61460 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 47.

The spelling of 32740933880 in words is "thirty-two billion, seven hundred forty million, nine hundred thirty-three thousand, eight hundred eighty".