226087518 has 16 divisors (see below), whose sum is σ = 457623936. Its totient is φ = 74454360.

The previous prime is 226087513. The next prime is 226087541. The reversal of 226087518 is 815780622.

It is a super-2 number, since 2×226087518² = 102231131590800648, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226087513) 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, 226498 + ... + 227493.

It is an arithmetic number, because the mean of its divisors is an integer number (28601496).

Almost surely, 2^226087518 is an apocalyptic number.

226087518 is an abundant number, since it is smaller than the sum of its proper divisors (231536418).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

226087518 is a wasteful number, since it uses less digits than its factorization.

226087518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454079.

The product of its (nonzero) digits is 53760, while the sum is 39.

The square root of 226087518 is about 15036.2069020082. The cubic root of 226087518 is about 609.1985515272.

The spelling of 226087518 in words is "two hundred twenty-six million, eighty-seven thousand, five hundred eighteen".