22326234 has 32 divisors (see below), whose sum is σ = 51757056. Its totient is φ = 6288240.

The previous prime is 22326233. The next prime is 22326251. The reversal of 22326234 is 43262322.

It is a happy number.

It is a super-3 number, since 3×22326234³ (a number of 23 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (22326233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 762 + ... + 6725.

It is an arithmetic number, because the mean of its divisors is an integer number (1617408).

Almost surely, 2^22326234 is an apocalyptic number.

22326234 is an abundant number, since it is smaller than the sum of its proper divisors (29430822).

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

22326234 is a wasteful number, since it uses less digits than its factorization.

22326234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7570.

The product of its digits is 3456, while the sum is 24.

The square root of 22326234 is about 4725.0644440050. The cubic root of 22326234 is about 281.5821738484.

Adding to 22326234 its reverse (43262322), we get a palindrome (65588556).

The spelling of 22326234 in words is "twenty-two million, three hundred twenty-six thousand, two hundred thirty-four".