227145246 has 32 divisors (see below), whose sum is σ = 469794816. Its totient is φ = 73140000.

The previous prime is 227145241. The next prime is 227145251. The reversal of 227145246 is 642541722.

227145246 is digitally balanced in base 3, because in such base 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 (227145241) and next prime (227145251).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227145241) 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, 196771 + ... + 197921.

It is an arithmetic number, because the mean of its divisors is an integer number (14681088).

Almost surely, 2^227145246 is an apocalyptic number.

227145246 is an abundant number, since it is smaller than the sum of its proper divisors (242649570).

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

227145246 is a wasteful number, since it uses less digits than its factorization.

227145246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2248.

The product of its digits is 26880, while the sum is 33.

The square root of 227145246 is about 15071.3385603270. The cubic root of 227145246 is about 610.1470988078.

Adding to 227145246 its reverse (642541722), we get a palindrome (869686968).

The spelling of 227145246 in words is "two hundred twenty-seven million, one hundred forty-five thousand, two hundred forty-six".