22954230 has 96 divisors (see below), whose sum is σ = 67144896. Its totient is φ = 5398272.

The previous prime is 22954163. The next prime is 22954237. The reversal of 22954230 is 3245922.

It is a junction number, because it is equal to n+sod(n) for n = 22954194 and 22954203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22954237) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 26484 + ... + 27336.

It is an arithmetic number, because the mean of its divisors is an integer number (699426).

Almost surely, 2^22954230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22954230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33572448).

22954230 is an abundant number, since it is smaller than the sum of its proper divisors (44190666).

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

22954230 is a wasteful number, since it uses less digits than its factorization.

22954230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 902 (or 899 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 22954230 is about 4791.0572945854. The cubic root of 22954230 is about 284.1979295370.

The spelling of 22954230 in words is "twenty-two million, nine hundred fifty-four thousand, two hundred thirty".