22034304 has 96 divisors (see below), whose sum is σ = 65557440. Its totient is φ = 7096320.

The previous prime is 22034303. The next prime is 22034321. The reversal of 22034304 is 40343022.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22034303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35404 + ... + 36020.

It is an arithmetic number, because the mean of its divisors is an integer number (682890).

Almost surely, 2^22034304 is an apocalyptic number.

22034304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22034304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32778720).

22034304 is an abundant number, since it is smaller than the sum of its proper divisors (43523136).

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

22034304 is a wasteful number, since it uses less digits than its factorization.

22034304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 668 (or 653 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 22034304 is about 4694.0711541262. The cubic root of 22034304 is about 280.3494955515.

Adding to 22034304 its reverse (40343022), we get a palindrome (62377326).

The spelling of 22034304 in words is "twenty-two million, thirty-four thousand, three hundred four".