3220430364 has 18 divisors (see below), whose sum is σ = 8140532400. Its totient is φ = 1073476776.

The previous prime is 3220430359. The next prime is 3220430387. The reversal of 3220430364 is 4630340223.

It is a happy number.

3220430364 is a `hidden beast` number, since 3 + 220 + 430 + 3 + 6 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 44728164 + ... + 44728235.

It is an arithmetic number, because the mean of its divisors is an integer number (452251800).

Almost surely, 2^3220430364 is an apocalyptic number.

It is an amenable number.

3220430364 is an abundant number, since it is smaller than the sum of its proper divisors (4920102036).

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

3220430364 is a wasteful number, since it uses less digits than its factorization.

3220430364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89456409 (or 89456404 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

The square root of 3220430364 is about 56748.8357942258. The cubic root of 3220430364 is about 1476.7420366107.

Adding to 3220430364 its reverse (4630340223), we get a palindrome (7850770587).

The spelling of 3220430364 in words is "three billion, two hundred twenty million, four hundred thirty thousand, three hundred sixty-four".