226357816 has 32 divisors (see below), whose sum is σ = 431861040. Its totient is φ = 111207168.

The previous prime is 226357783. The next prime is 226357829. The reversal of 226357816 is 618753622.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 202090 + ... + 203206.

Almost surely, 2^226357816 is an apocalyptic number.

It is an amenable number.

226357816 is a deficient number, since it is larger than the sum of its proper divisors (205503224).

226357816 is a wasteful number, since it uses less digits than its factorization.

226357816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1543 (or 1539 counting only the distinct ones).

The product of its digits is 120960, while the sum is 40.

The square root of 226357816 is about 15045.1924547345. The cubic root of 226357816 is about 609.4412297808.

The spelling of 226357816 in words is "two hundred twenty-six million, three hundred fifty-seven thousand, eight hundred sixteen".