22240789358 has 32 divisors (see below), whose sum is σ = 34743582720. Its totient is φ = 10666188000.

The previous prime is 22240789349. The next prime is 22240789369. The reversal of 22240789358 is 85398704222.

It is a happy number.

It is a super-2 number, since 2×22240789358² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 10386968 + ... + 10389108.

It is an arithmetic number, because the mean of its divisors is an integer number (1085736960).

Almost surely, 2^22240789358 is an apocalyptic number.

22240789358 is a deficient number, since it is larger than the sum of its proper divisors (12502793362).

22240789358 is a wasteful number, since it uses less digits than its factorization.

22240789358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3584.

The product of its (nonzero) digits is 1935360, while the sum is 50.

The spelling of 22240789358 in words is "twenty-two billion, two hundred forty million, seven hundred eighty-nine thousand, three hundred fifty-eight".