4220365653 has 16 divisors (see below), whose sum is σ = 7145592960. Its totient is φ = 2411637408.

The previous prime is 4220365649. The next prime is 4220365661. The reversal of 4220365653 is 3565630224.

4220365653 is a `hidden beast` number, since 42 + 20 + 36 + 565 + 3 = 666.

It is not a de Polignac number, because 4220365653 - 2² = 4220365649 is a prime.

It is a super-2 number, since 2×4220365653² = 35622972490044232818, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4220365603) 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, 11164800 + ... + 11165177.

It is an arithmetic number, because the mean of its divisors is an integer number (446599560).

Almost surely, 2^4220365653 is an apocalyptic number.

It is an amenable number.

4220365653 is a deficient number, since it is larger than the sum of its proper divisors (2925227307).

4220365653 is a wasteful number, since it uses less digits than its factorization.

4220365653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22329993 (or 22329987 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

The square root of 4220365653 is about 64964.3413958766. The cubic root of 4220365653 is about 1616.0322619456.

Adding to 4220365653 its reverse (3565630224), we get a palindrome (7785995877).

The spelling of 4220365653 in words is "four billion, two hundred twenty million, three hundred sixty-five thousand, six hundred fifty-three".