268226522 has 8 divisors (see below), whose sum is σ = 405040500. Its totient is φ = 133213024.

The previous prime is 268226521. The next prime is 268226533. The reversal of 268226522 is 225622862.

It can be written as a sum of positive squares in 2 ways, for example, as 264420121 + 3806401 = 16261^2 + 1951^2 .

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

It is not an unprimeable number, because it can be changed into a prime (268226521) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 449747 + ... + 450342.

Almost surely, 2^268226522 is an apocalyptic number.

268226522 is a deficient number, since it is larger than the sum of its proper divisors (136813978).

268226522 is a wasteful number, since it uses less digits than its factorization.

268226522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 900240.

The product of its digits is 46080, while the sum is 35.

The square root of 268226522 is about 16377.6225991442. The cubic root of 268226522 is about 644.9121704016.

The spelling of 268226522 in words is "two hundred sixty-eight million, two hundred twenty-six thousand, five hundred twenty-two".