22464336 has 60 divisors (see below), whose sum is σ = 60088416. Its totient is φ = 7231680.

The previous prime is 22464331. The next prime is 22464347. The reversal of 22464336 is 63346422.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22464331) 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, 45885 + ... + 46371.

Almost surely, 2^22464336 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 22464336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30044208).

22464336 is an abundant number, since it is smaller than the sum of its proper divisors (37624080).

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

22464336 is a wasteful number, since it uses less digits than its factorization.

22464336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560 (or 523 counting only the distinct ones).

The product of its digits is 20736, while the sum is 30.

The square root of 22464336 is about 4739.6556836969. The cubic root of 22464336 is about 282.1615693009.

The spelling of 22464336 in words is "twenty-two million, four hundred sixty-four thousand, three hundred thirty-six".