227313418 has 4 divisors (see below), whose sum is σ = 340970130. Its totient is φ = 113656708.

The previous prime is 227313413. The next prime is 227313419. The reversal of 227313418 is 814313722.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 199572129 + 27741289 = 14127^2 + 5267^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 227313418.

It is not an unprimeable number, because it can be changed into a prime (227313413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56828353 + ... + 56828356.

Almost surely, 2^227313418 is an apocalyptic number.

227313418 is a deficient number, since it is larger than the sum of its proper divisors (113656712).

227313418 is a wasteful number, since it uses less digits than its factorization.

227313418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113656711.

The product of its digits is 8064, while the sum is 31.

The square root of 227313418 is about 15076.9167272357. The cubic root of 227313418 is about 610.2976402888.

The spelling of 227313418 in words is "two hundred twenty-seven million, three hundred thirteen thousand, four hundred eighteen".