27322230 has 96 divisors (see below), whose sum is σ = 75419424. Its totient is φ = 6309888.

The previous prime is 27322201. The next prime is 27322231. The reversal of 27322230 is 3222372.

It is a junction number, because it is equal to n+sod(n) for n = 27322197 and 27322206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27322231) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 86032 + ... + 86348.

It is an arithmetic number, because the mean of its divisors is an integer number (785619).

Almost surely, 2^27322230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27322230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37709712).

27322230 is an abundant number, since it is smaller than the sum of its proper divisors (48097194).

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

27322230 is a wasteful number, since it uses less digits than its factorization.

27322230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370 (or 357 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 21.

The square root of 27322230 is about 5227.0670552424. The cubic root of 27322230 is about 301.1887279758.

The spelling of 27322230 in words is "twenty-seven million, three hundred twenty-two thousand, two hundred thirty".