22384065 has 16 divisors (see below), whose sum is σ = 39070656. Its totient is φ = 10852800.

The previous prime is 22384049. The next prime is 22384067. The reversal of 22384065 is 56048322.

It is not a de Polignac number, because 22384065 - 2⁴ = 22384049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22384067) 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, 67666 + ... + 67995.

It is an arithmetic number, because the mean of its divisors is an integer number (2441916).

Almost surely, 2^22384065 is an apocalyptic number.

It is an amenable number.

22384065 is a deficient number, since it is larger than the sum of its proper divisors (16686591).

22384065 is a wasteful number, since it uses less digits than its factorization.

22384065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135680.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 22384065 is about 4731.1800853487. The cubic root of 22384065 is about 281.8250889582.

The spelling of 22384065 in words is "twenty-two million, three hundred eighty-four thousand, sixty-five".