3222320657 has 8 divisors (see below), whose sum is σ = 3252345600. Its totient is φ = 3192393744.

The previous prime is 3222320653. The next prime is 3222320671. The reversal of 3222320657 is 7560232223.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3222320657 - 2² = 3222320653 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3222320653) 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, 42383 + ... + 90779.

It is an arithmetic number, because the mean of its divisors is an integer number (406543200).

Almost surely, 2^3222320657 is an apocalyptic number.

It is an amenable number.

3222320657 is a deficient number, since it is larger than the sum of its proper divisors (30024943).

3222320657 is a wasteful number, since it uses less digits than its factorization.

3222320657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49015.

The product of its (nonzero) digits is 30240, while the sum is 32.

The square root of 3222320657 is about 56765.4882565102. The cubic root of 3222320657 is about 1477.0309140616.

The spelling of 3222320657 in words is "three billion, two hundred twenty-two million, three hundred twenty thousand, six hundred fifty-seven".