227440130 has 8 divisors (see below), whose sum is σ = 409392252. Its totient is φ = 90976048.

The previous prime is 227440099. The next prime is 227440133. The reversal of 227440130 is 31044722.

It can be written as a sum of positive squares in 2 ways, for example, as 222099409 + 5340721 = 14903^2 + 2311^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 227440096 and 227440105.

It is not an unprimeable number, because it can be changed into a prime (227440133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11371997 + ... + 11372016.

Almost surely, 2^227440130 is an apocalyptic number.

227440130 is a deficient number, since it is larger than the sum of its proper divisors (181952122).

227440130 is a wasteful number, since it uses less digits than its factorization.

227440130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22744020.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 227440130 is about 15081.1183272329. The cubic root of 227440130 is about 610.4110192387.

Adding to 227440130 its reverse (31044722), we get a palindrome (258484852).

The spelling of 227440130 in words is "two hundred twenty-seven million, four hundred forty thousand, one hundred thirty".