3223740527720 has 32 divisors (see below), whose sum is σ = 7568782110720. Its totient is φ = 1233431158080.

The previous prime is 3223740527677. The next prime is 3223740527723. The reversal of 3223740527720 is 277250473223.

It is not an unprimeable number, because it can be changed into a prime (3223740527723) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1752031976 + ... + 1752033815.

It is an arithmetic number, because the mean of its divisors is an integer number (236524440960).

Almost surely, 2^{3223740527720} is an apocalyptic number.

It is an amenable number.

3223740527720 is an abundant number, since it is smaller than the sum of its proper divisors (4345041583000).

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

3223740527720 is a wasteful number, since it uses less digits than its factorization.

3223740527720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3504065825 (or 3504065821 counting only the distinct ones).

The product of its (nonzero) digits is 987840, while the sum is 44.

The spelling of 3223740527720 in words is "three trillion, two hundred twenty-three billion, seven hundred forty million, five hundred twenty-seven thousand, seven hundred twenty".