227890452 has 24 divisors (see below), whose sum is σ = 532905856. Its totient is φ = 75797568.

The previous prime is 227890447. The next prime is 227890459. The reversal of 227890452 is 254098722.

227890452 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×227890452² = 103868116225528608, 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 227890452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227890459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14953 + ... + 26064.

Almost surely, 2^227890452 is an apocalyptic number.

It is an amenable number.

227890452 is an abundant number, since it is smaller than the sum of its proper divisors (305015404).

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

227890452 is a wasteful number, since it uses less digits than its factorization.

227890452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41487 (or 41485 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 227890452 is about 15096.0409379413. The cubic root of 227890452 is about 610.8136164589.

The spelling of 227890452 in words is "two hundred twenty-seven million, eight hundred ninety thousand, four hundred fifty-two".