226705550 has 12 divisors (see below), whose sum is σ = 421672416. Its totient is φ = 90682200.

The previous prime is 226705547. The next prime is 226705561. The reversal of 226705550 is 55507622.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2267006 + ... + 2267105.

It is an arithmetic number, because the mean of its divisors is an integer number (35139368).

Almost surely, 2^226705550 is an apocalyptic number.

226705550 is a deficient number, since it is larger than the sum of its proper divisors (194966866).

226705550 is a wasteful number, since it uses less digits than its factorization.

226705550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4534123 (or 4534118 counting only the distinct ones).

The product of its (nonzero) digits is 21000, while the sum is 32.

The square root of 226705550 is about 15056.7443360110. The cubic root of 226705550 is about 609.7531474530.

The spelling of 226705550 in words is "two hundred twenty-six million, seven hundred five thousand, five hundred fifty".