227115442 has 8 divisors (see below), whose sum is σ = 341249436. Its totient is φ = 113365632.

The previous prime is 227115407. The next prime is 227115457. The reversal of 227115442 is 244511722.

It can be written as a sum of positive squares in 2 ways, for example, as 218418841 + 8696601 = 14779^2 + 2949^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 227115442.

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, 94563 + ... + 96934.

Almost surely, 2^227115442 is an apocalyptic number.

227115442 is a deficient number, since it is larger than the sum of its proper divisors (114133994).

227115442 is a wasteful number, since it uses less digits than its factorization.

227115442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192092.

The product of its digits is 4480, while the sum is 28.

The square root of 227115442 is about 15070.3497636916. The cubic root of 227115442 is about 610.1204115965.

The spelling of 227115442 in words is "two hundred twenty-seven million, one hundred fifteen thousand, four hundred forty-two".