22034424 has 64 divisors (see below), whose sum is σ = 56989440. Its totient is φ = 7096320.

The previous prime is 22034413. The next prime is 22034429. The reversal of 22034424 is 42443022.

It is a self number, because there is not a number n which added to its sum of digits gives 22034424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22034429) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 114072 + ... + 114264.

It is an arithmetic number, because the mean of its divisors is an integer number (890460).

Almost surely, 2^22034424 is an apocalyptic number.

22034424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

22034424 is an abundant number, since it is smaller than the sum of its proper divisors (34955016).

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

22034424 is a wasteful number, since it uses less digits than its factorization.

22034424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340 (or 336 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 21.

The square root of 22034424 is about 4694.0839361903. The cubic root of 22034424 is about 280.3500044834.

Adding to 22034424 its reverse (42443022), we get a palindrome (64477446).

The spelling of 22034424 in words is "twenty-two million, thirty-four thousand, four hundred twenty-four".