22465324 has 36 divisors (see below), whose sum is σ = 46507440. Its totient is φ = 9465120.

The previous prime is 22465271. The next prime is 22465349. The reversal of 22465324 is 42356422.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 22465292 and 22465301.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11017 + ... + 12895.

Almost surely, 2^22465324 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 22465324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23253720).

22465324 is an abundant number, since it is smaller than the sum of its proper divisors (24042116).

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

22465324 is a wasteful number, since it uses less digits than its factorization.

22465324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1958 (or 1949 counting only the distinct ones).

The product of its digits is 11520, while the sum is 28.

The square root of 22465324 is about 4739.7599095313. The cubic root of 22465324 is about 282.1657058063.

The spelling of 22465324 in words is "twenty-two million, four hundred sixty-five thousand, three hundred twenty-four".