27230320 has 40 divisors (see below), whose sum is σ = 68183136. Its totient is φ = 10053888.

The previous prime is 27230293. The next prime is 27230383. The reversal of 27230320 is 2303272.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12052 + ... + 14131.

Almost surely, 2^27230320 is an apocalyptic number.

27230320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27230320 is an abundant number, since it is smaller than the sum of its proper divisors (40952816).

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

27230320 is a wasteful number, since it uses less digits than its factorization.

27230320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26209 (or 26203 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 19.

The square root of 27230320 is about 5218.2679118650. The cubic root of 27230320 is about 300.8506228931.

Adding to 27230320 its reverse (2303272), we get a palindrome (29533592).

The spelling of 27230320 in words is "twenty-seven million, two hundred thirty thousand, three hundred twenty".