3227984765 has 16 divisors (see below), whose sum is σ = 4085313600. Its totient is φ = 2441757312.

The previous prime is 3227984761. The next prime is 3227984779. The reversal of 3227984765 is 5674897223.

3227984765 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 3227984765 - 2² = 3227984761 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3227984761) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17201 + ... + 82169.

It is an arithmetic number, because the mean of its divisors is an integer number (255332100).

Almost surely, 2^3227984765 is an apocalyptic number.

It is an amenable number.

3227984765 is a deficient number, since it is larger than the sum of its proper divisors (857328835).

3227984765 is a wasteful number, since it uses less digits than its factorization.

3227984765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65516.

The product of its digits is 5080320, while the sum is 53.

The square root of 3227984765 is about 56815.3567708591. The cubic root of 3227984765 is about 1477.8958357964.

The spelling of 3227984765 in words is "three billion, two hundred twenty-seven million, nine hundred eighty-four thousand, seven hundred sixty-five".