3221469045 has 24 divisors (see below), whose sum is σ = 5590447200. Its totient is φ = 1716096096.

The previous prime is 3221469029. The next prime is 3221469073. The reversal of 3221469045 is 5409641223.

It is a happy number.

It is not a de Polignac number, because 3221469045 - 2⁴ = 3221469029 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3015 + ... + 80324.

It is an arithmetic number, because the mean of its divisors is an integer number (232935300).

Almost surely, 2^3221469045 is an apocalyptic number.

It is an amenable number.

3221469045 is a deficient number, since it is larger than the sum of its proper divisors (2368978155).

3221469045 is a wasteful number, since it uses less digits than its factorization.

3221469045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84209 (or 84206 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 3221469045 is about 56757.9866186249. The cubic root of 3221469045 is about 1476.9007834081.

The spelling of 3221469045 in words is "three billion, two hundred twenty-one million, four hundred sixty-nine thousand, forty-five".