214730226 has 12 divisors (see below), whose sum is σ = 465248862. Its totient is φ = 71576736.

The previous prime is 214730167. The next prime is 214730227. The reversal of 214730226 is 622037412.

214730226 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 118788201 + 95942025 = 10899^2 + 9795^2 .

It is a super-2 number, since 2×214730226² = 92218139916022152, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 214730226.

It is not an unprimeable number, because it can be changed into a prime (214730227) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5964711 + ... + 5964746.

Almost surely, 2^214730226 is an apocalyptic number.

214730226 is an abundant number, since it is smaller than the sum of its proper divisors (250518636).

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

214730226 is a wasteful number, since it uses less digits than its factorization.

214730226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11929465 (or 11929462 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 214730226 is about 14653.6761940477. The cubic root of 214730226 is about 598.8219719302.

Adding to 214730226 its reverse (622037412), we get a palindrome (836767638).

The spelling of 214730226 in words is "two hundred fourteen million, seven hundred thirty thousand, two hundred twenty-six".