226272418 has 4 divisors (see below), whose sum is σ = 339408630. Its totient is φ = 113136208.

The previous prime is 226272383. The next prime is 226272433. The reversal of 226272418 is 814272622.

226272418 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 814272622 = 2 ⋅407136311.

It can be written as a sum of positive squares in only one way, i.e., 225510289 + 762129 = 15017^2 + 873^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56568103 + ... + 56568106.

Almost surely, 2^226272418 is an apocalyptic number.

226272418 is a deficient number, since it is larger than the sum of its proper divisors (113136212).

226272418 is a wasteful number, since it uses less digits than its factorization.

226272418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113136211.

The product of its digits is 21504, while the sum is 34.

The square root of 226272418 is about 15042.3541375677. The cubic root of 226272418 is about 609.3645788549.

The spelling of 226272418 in words is "two hundred twenty-six million, two hundred seventy-two thousand, four hundred eighteen".