226644036 has 24 divisors (see below), whose sum is σ = 537507264. Its totient is φ = 74309280.

The previous prime is 226644031. The next prime is 226644053. The reversal of 226644036 is 630446622.

It is a junction number, because it is equal to n+sod(n) for n = 226643988 and 226644006.

It is not an unprimeable number, because it can be changed into a prime (226644031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154080 + ... + 155543.

It is an arithmetic number, because the mean of its divisors is an integer number (22396136).

Almost surely, 2^226644036 is an apocalyptic number.

It is an amenable number.

226644036 is an abundant number, since it is smaller than the sum of its proper divisors (310863228).

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

226644036 is a wasteful number, since it uses less digits than its factorization.

226644036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309691 (or 309689 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 33.

The square root of 226644036 is about 15054.7014583485. The cubic root of 226644036 is about 609.6979925791.

The spelling of 226644036 in words is "two hundred twenty-six million, six hundred forty-four thousand, thirty-six".