653422230 has 96 divisors (see below), whose sum is σ = 1733659200. Its totient is φ = 170714880.

The previous prime is 653422223. The next prime is 653422241. The reversal of 653422230 is 32224356.

653422230 is a `hidden beast` number, since 6 + 5 + 3 + 422 + 230 = 666.

It is a super-2 number, since 2×653422230² = 853921221316345800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 653422194 and 653422203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1872096 + ... + 1872444.

It is an arithmetic number, because the mean of its divisors is an integer number (18058950).

Almost surely, 2^653422230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 653422230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (866829600).

653422230 is an abundant number, since it is smaller than the sum of its proper divisors (1080236970).

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

653422230 is a wasteful number, since it uses less digits than its factorization.

653422230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 726 (or 723 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 653422230 is about 25562.1249116735. The cubic root of 653422230 is about 867.7566858559.

Adding to 653422230 its reverse (32224356), we get a palindrome (685646586).

The spelling of 653422230 in words is "six hundred fifty-three million, four hundred twenty-two thousand, two hundred thirty".