227240152 has 32 divisors (see below), whose sum is σ = 456120000. Its totient is φ = 105811488.

The previous prime is 227240147. The next prime is 227240183. The reversal of 227240152 is 251042722.

227240152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 3702 + ... + 21637.

It is an arithmetic number, because the mean of its divisors is an integer number (14253750).

Almost surely, 2^227240152 is an apocalyptic number.

It is an amenable number.

227240152 is an abundant number, since it is smaller than the sum of its proper divisors (228879848).

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

227240152 is a wasteful number, since it uses less digits than its factorization.

227240152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25423 (or 25419 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 25.

The square root of 227240152 is about 15074.4867906009. The cubic root of 227240152 is about 610.2320643509.

Adding to 227240152 its reverse (251042722), we get a palindrome (478282874).

It can be divided in two parts, 2272 and 40152, that added together give a palindrome (42424).

The spelling of 227240152 in words is "two hundred twenty-seven million, two hundred forty thousand, one hundred fifty-two".