22340283937 has 4 divisors (see below), whose sum is σ = 22340700720. Its totient is φ = 22339867156.

The previous prime is 22340283887. The next prime is 22340283947. The reversal of 22340283937 is 73938204322.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22340283937 - 2³¹ = 20192800289 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22340283893 and 22340283902.

It is not an unprimeable number, because it can be changed into a prime (22340283947) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 113623 + ... + 239980.

It is an arithmetic number, because the mean of its divisors is an integer number (5585175180).

Almost surely, 2^22340283937 is an apocalyptic number.

It is an amenable number.

22340283937 is a deficient number, since it is larger than the sum of its proper divisors (416783).

22340283937 is an equidigital number, since it uses as much as digits as its factorization.

22340283937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416782.

The product of its (nonzero) digits is 435456, while the sum is 43.

The spelling of 22340283937 in words is "twenty-two billion, three hundred forty million, two hundred eighty-three thousand, nine hundred thirty-seven".