4322565428 has 6 divisors (see below), whose sum is σ = 7564489506. Its totient is φ = 2161282712.

The previous prime is 4322565409. The next prime is 4322565431. The reversal of 4322565428 is 8245652234.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 4148905744 + 173659684 = 64412^2 + 13178^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 540320675 + ... + 540320682.

It is an arithmetic number, because the mean of its divisors is an integer number (1260748251).

Almost surely, 2^4322565428 is an apocalyptic number.

It is an amenable number.

4322565428 is a deficient number, since it is larger than the sum of its proper divisors (3241924078).

4322565428 is a wasteful number, since it uses less digits than its factorization.

4322565428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1080641361 (or 1080641359 counting only the distinct ones).

The product of its digits is 460800, while the sum is 41.

The square root of 4322565428 is about 65746.2198761267. The cubic root of 4322565428 is about 1628.9728970385.

The spelling of 4322565428 in words is "four billion, three hundred twenty-two million, five hundred sixty-five thousand, four hundred twenty-eight".