274522228 has 12 divisors (see below), whose sum is σ = 483596512. Its totient is φ = 136351800.

The previous prime is 274522217. The next prime is 274522247. The reversal of 274522228 is 822225472.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 274522193 and 274522202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 226650 + ... + 227857.

Almost surely, 2^274522228 is an apocalyptic number.

It is an amenable number.

274522228 is a deficient number, since it is larger than the sum of its proper divisors (209074284).

274522228 is a wasteful number, since it uses less digits than its factorization.

274522228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454662 (or 454660 counting only the distinct ones).

The product of its digits is 35840, while the sum is 34.

The square root of 274522228 is about 16568.7123217225. The cubic root of 274522228 is about 649.9189074377.

The spelling of 274522228 in words is "two hundred seventy-four million, five hundred twenty-two thousand, two hundred twenty-eight".