226250644 has 12 divisors (see below), whose sum is σ = 399639744. Its totient is φ = 112067864.

The previous prime is 226250641. The next prime is 226250677. The reversal of 226250644 is 446052622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226250641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 263884 + ... + 264739.

It is an arithmetic number, because the mean of its divisors is an integer number (33303312).

Almost surely, 2^226250644 is an apocalyptic number.

It is an amenable number.

226250644 is a deficient number, since it is larger than the sum of its proper divisors (173389100).

226250644 is a wasteful number, since it uses less digits than its factorization.

226250644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528734 (or 528732 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 226250644 is about 15041.6303637604. The cubic root of 226250644 is about 609.3450320183.

The spelling of 226250644 in words is "two hundred twenty-six million, two hundred fifty thousand, six hundred forty-four".