23226420653 has 16 divisors (see below), whose sum is σ = 24172935360. Its totient is φ = 22289904000.

The previous prime is 23226420647. The next prime is 23226420677. The reversal of 23226420653 is 35602462232.

It is a cyclic number.

It is not a de Polignac number, because 23226420653 - 2¹⁸ = 23226158509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23226420683) 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, 5731478 + ... + 5735528.

It is an arithmetic number, because the mean of its divisors is an integer number (1510808460).

Almost surely, 2^23226420653 is an apocalyptic number.

It is an amenable number.

23226420653 is a deficient number, since it is larger than the sum of its proper divisors (946514707).

23226420653 is a wasteful number, since it uses less digits than its factorization.

23226420653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5228.

The product of its (nonzero) digits is 103680, while the sum is 35.

Adding to 23226420653 its reverse (35602462232), we get a palindrome (58828882885).

The spelling of 23226420653 in words is "twenty-three billion, two hundred twenty-six million, four hundred twenty thousand, six hundred fifty-three".