22827843359 has 4 divisors (see below), whose sum is σ = 23140553616. Its totient is φ = 22515133104.

The previous prime is 22827843317. The next prime is 22827843361. The reversal of 22827843359 is 95334872822.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22827843359 - 2¹⁶ = 22827777823 is a prime.

It is a super-2 number, since 2×22827843359² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22827843359.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22827843659) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 156355019 + ... + 156355164.

It is an arithmetic number, because the mean of its divisors is an integer number (5785138404).

Almost surely, 2^22827843359 is an apocalyptic number.

22827843359 is a deficient number, since it is larger than the sum of its proper divisors (312710257).

22827843359 is an equidigital number, since it uses as much as digits as its factorization.

22827843359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312710256.

The product of its digits is 5806080, while the sum is 53.

The spelling of 22827843359 in words is "twenty-two billion, eight hundred twenty-seven million, eight hundred forty-three thousand, three hundred fifty-nine".