27422230 has 48 divisors (see below), whose sum is σ = 54985392. Its totient is φ = 9838400.

The previous prime is 27422209. The next prime is 27422237. The reversal of 27422230 is 3222472.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27422237) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 158424 + ... + 158596.

It is an arithmetic number, because the mean of its divisors is an integer number (1145529).

Almost surely, 2^27422230 is an apocalyptic number.

27422230 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

27422230 is a wasteful number, since it uses less digits than its factorization.

27422230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333 (or 322 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 22.

The square root of 27422230 is about 5236.6239124077. The cubic root of 27422230 is about 301.5557331833. Note that the first 3 decimals are identical.

The spelling of 27422230 in words is "twenty-seven million, four hundred twenty-two thousand, two hundred thirty".