226944040 has 16 divisors (see below), whose sum is σ = 510624180. Its totient is φ = 90777600.

The previous prime is 226944023. The next prime is 226944041. The reversal of 226944040 is 40449622.

226944040 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 226261764 + 682276 = 15042^2 + 826^2 .

It is a super-3 number, since 3×226944040³ (a number of 26 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 226943993 and 226944011.

It is not an unprimeable number, because it can be changed into a prime (226944041) 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, 2836761 + ... + 2836840.

Almost surely, 2^226944040 is an apocalyptic number.

226944040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

226944040 is an abundant number, since it is smaller than the sum of its proper divisors (283680140).

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

226944040 is a wasteful number, since it uses less digits than its factorization.

226944040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5673612 (or 5673608 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 226944040 is about 15064.6619610265. The cubic root of 226944040 is about 609.9668888235.

The spelling of 226944040 in words is "two hundred twenty-six million, nine hundred forty-four thousand, forty".