23226336 has 144 divisors (see below), whose sum is σ = 77601888. Its totient is φ = 6451200.

The previous prime is 23226323. The next prime is 23226439. The reversal of 23226336 is 63362232.

23226336 is a `hidden beast` number, since 2 + 3 + 22 + 633 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 82516 + ... + 82796.

It is an arithmetic number, because the mean of its divisors is an integer number (538902).

Almost surely, 2^23226336 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 23226336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38800944).

23226336 is an abundant number, since it is smaller than the sum of its proper divisors (54375552).

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

23226336 is a wasteful number, since it uses less digits than its factorization.

23226336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345 (or 334 counting only the distinct ones).

The product of its digits is 7776, while the sum is 27.

The square root of 23226336 is about 4819.3709133039. The cubic root of 23226336 is about 285.3165089409.

Adding to 23226336 its reverse (63362232), we get a palindrome (86588568).

The spelling of 23226336 in words is "twenty-three million, two hundred twenty-six thousand, three hundred thirty-six".