227835428 has 24 divisors (see below), whose sum is σ = 424714752. Its totient is φ = 106569344.

The previous prime is 227835407. The next prime is 227835449. The reversal of 227835428 is 824538722.

It is a happy number.

227835428 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (227835407) and next prime (227835449).

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, 1325 + ... + 21387.

It is an arithmetic number, because the mean of its divisors is an integer number (17696448).

Almost surely, 2^227835428 is an apocalyptic number.

It is an amenable number.

227835428 is a deficient number, since it is larger than the sum of its proper divisors (196879324).

227835428 is a wasteful number, since it uses less digits than its factorization.

227835428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20251 (or 20249 counting only the distinct ones).

The product of its digits is 215040, while the sum is 41.

The square root of 227835428 is about 15094.2183633337. The cubic root of 227835428 is about 610.7644523196.

The spelling of 227835428 in words is "two hundred twenty-seven million, eight hundred thirty-five thousand, four hundred twenty-eight".