227738112 has 160 divisors (see below), whose sum is σ = 707097600. Its totient is φ = 63787008.

The previous prime is 227738101. The next prime is 227738113. The reversal of 227738112 is 211837722.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (227738113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 634189 + ... + 634547.

It is an arithmetic number, because the mean of its divisors is an integer number (4419360).

Almost surely, 2^227738112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 227738112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (353548800).

227738112 is an abundant number, since it is smaller than the sum of its proper divisors (479359488).

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

227738112 is an equidigital number, since it uses as much as digits as its factorization.

227738112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446 (or 430 counting only the distinct ones).

The product of its digits is 9408, while the sum is 33.

The square root of 227738112 is about 15090.9944006351. The cubic root of 227738112 is about 610.6774807447.

The spelling of 227738112 in words is "two hundred twenty-seven million, seven hundred thirty-eight thousand, one hundred twelve".