40330226 has 8 divisors (see below), whose sum is σ = 61061040. Its totient is φ = 19976548.

The previous prime is 40330207. The next prime is 40330231. The reversal of 40330226 is 62203304.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×40330226² = 3253054258422152, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40330198 and 40330207.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94016 + ... + 94443.

It is an arithmetic number, because the mean of its divisors is an integer number (7632630).

Almost surely, 2^40330226 is an apocalyptic number.

40330226 is a deficient number, since it is larger than the sum of its proper divisors (20730814).

40330226 is a wasteful number, since it uses less digits than its factorization.

40330226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188568.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 40330226 is about 6350.6083173189. The cubic root of 40330226 is about 342.9337421281.

The spelling of 40330226 in words is "forty million, three hundred thirty thousand, two hundred twenty-six".