22620300340 has 24 divisors (see below), whose sum is σ = 51821052192. Its totient is φ = 8225563680.

The previous prime is 22620300331. The next prime is 22620300359. The reversal of 22620300340 is 4300302622.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51409554 + ... + 51409993.

It is an arithmetic number, because the mean of its divisors is an integer number (2159210508).

Almost surely, 2^22620300340 is an apocalyptic number.

22620300340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22620300340 is an abundant number, since it is smaller than the sum of its proper divisors (29200751852).

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

22620300340 is a wasteful number, since it uses less digits than its factorization.

22620300340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102819567 (or 102819565 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 22620300340 its reverse (4300302622), we get a palindrome (26920602962).

The spelling of 22620300340 in words is "twenty-two billion, six hundred twenty million, three hundred thousand, three hundred forty".