22343104 has 56 divisors (see below), whose sum is σ = 51681888. Its totient is φ = 9384960.

The previous prime is 22343099. The next prime is 22343129. The reversal of 22343104 is 40134322.

It is a tau number, because it is divible by the number of its divisors (56).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23274 + ... + 24214.

Almost surely, 2^22343104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22343104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25840944).

22343104 is an abundant number, since it is smaller than the sum of its proper divisors (29338784).

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

22343104 is an equidigital number, since it uses as much as digits as its factorization.

22343104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1013 (or 1003 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 22343104 is about 4726.8492677470. The cubic root of 22343104 is about 281.6530784072.

Adding to 22343104 its reverse (40134322), we get a palindrome (62477426).

The spelling of 22343104 in words is "twenty-two million, three hundred forty-three thousand, one hundred four".