27230538 has 16 divisors (see below), whose sum is σ = 54639936. Its totient is φ = 9047040.

The previous prime is 27230521. The next prime is 27230561. The reversal of 27230538 is 83503272.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5431 + ... + 9162.

It is an arithmetic number, because the mean of its divisors is an integer number (3414996).

Almost surely, 2^27230538 is an apocalyptic number.

27230538 is an abundant number, since it is smaller than the sum of its proper divisors (27409398).

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

27230538 is a wasteful number, since it uses less digits than its factorization.

27230538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14909.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 27230538 is about 5218.2887999803. The cubic root of 27230538 is about 300.8514257391.

The spelling of 27230538 in words is "twenty-seven million, two hundred thirty thousand, five hundred thirty-eight".