226288554 has 8 divisors (see below), whose sum is σ = 452577120. Its totient is φ = 75429516.

The previous prime is 226288549. The next prime is 226288567. The reversal of 226288554 is 455882622.

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

226288554 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 18857374 + ... + 18857385.

It is an arithmetic number, because the mean of its divisors is an integer number (56572140).

Almost surely, 2^226288554 is an apocalyptic number.

226288554 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

226288554 is a wasteful number, since it uses less digits than its factorization.

226288554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37714764.

The product of its digits is 307200, while the sum is 42.

The square root of 226288554 is about 15042.8904802235. The cubic root of 226288554 is about 609.3790635679.

The spelling of 226288554 in words is "two hundred twenty-six million, two hundred eighty-eight thousand, five hundred fifty-four".