4220365652 has 24 divisors (see below), whose sum is σ = 7777691040. Its totient is φ = 1998263520.

The previous prime is 4220365649. The next prime is 4220365661. The reversal of 4220365652 is 2565630224.

It is a super-2 number, since 2×4220365652² = 35622972473162770208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188603 + ... + 209789.

It is an arithmetic number, because the mean of its divisors is an integer number (324070460).

Almost surely, 2^4220365652 is an apocalyptic number.

It is an amenable number.

4220365652 is a deficient number, since it is larger than the sum of its proper divisors (3557325388).

4220365652 is a wasteful number, since it uses less digits than its factorization.

4220365652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23831 (or 23829 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 35.

The square root of 4220365652 is about 64964.3413881800. The cubic root of 4220365652 is about 1616.0322618179.

Adding to 4220365652 its reverse (2565630224), we get a palindrome (6785995876).

The spelling of 4220365652 in words is "four billion, two hundred twenty million, three hundred sixty-five thousand, six hundred fifty-two".