227499130 has 16 divisors (see below), whose sum is σ = 414101160. Its totient is φ = 89976832.

The previous prime is 227499127. The next prime is 227499131. The reversal of 227499130 is 31994722.

It can be written as a sum of positive squares in 4 ways, for example, as 62710561 + 164788569 = 7919^2 + 12837^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 227499130.

It is not an unprimeable number, because it can be changed into a prime (227499131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126919 + ... + 128698.

Almost surely, 2^227499130 is an apocalyptic number.

227499130 is a deficient number, since it is larger than the sum of its proper divisors (186602030).

227499130 is a wasteful number, since it uses less digits than its factorization.

227499130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255713.

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 227499130 is about 15083.0742887516. The cubic root of 227499130 is about 610.4637966978.

The spelling of 227499130 in words is "two hundred twenty-seven million, four hundred ninety-nine thousand, one hundred thirty".