22240282439 has 8 divisors (see below), whose sum is σ = 24218094000. Its totient is φ = 20343197952.

The previous prime is 22240282399. The next prime is 22240282457. The reversal of 22240282439 is 93428204222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22240282439 - 2¹⁶ = 22240216903 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 (22240281439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20181194 + ... + 20182295.

It is an arithmetic number, because the mean of its divisors is an integer number (3027261750).

Almost surely, 2^22240282439 is an apocalyptic number.

22240282439 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

22240282439 is a deficient number, since it is larger than the sum of its proper divisors (1977811561).

22240282439 is a wasteful number, since it uses less digits than its factorization.

22240282439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40363537.

The product of its (nonzero) digits is 110592, while the sum is 38.

The spelling of 22240282439 in words is "twenty-two billion, two hundred forty million, two hundred eighty-two thousand, four hundred thirty-nine".