27230412 has 24 divisors (see below), whose sum is σ = 69314112. Its totient is φ = 8251600.

The previous prime is 27230383. The next prime is 27230443. The reversal of 27230412 is 21403272.

It is a zygodrome in base 2.

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, 103014 + ... + 103277.

It is an arithmetic number, because the mean of its divisors is an integer number (2888088).

Almost surely, 2^27230412 is an apocalyptic number.

27230412 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

27230412 is an abundant number, since it is smaller than the sum of its proper divisors (42083700).

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

27230412 is a wasteful number, since it uses less digits than its factorization.

27230412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206309 (or 206307 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 27230412 is about 5218.2767270431. The cubic root of 27230412 is about 300.8509617094.

Adding to 27230412 its reverse (21403272), we get a palindrome (48633684).

The spelling of 27230412 in words is "twenty-seven million, two hundred thirty thousand, four hundred twelve".