40000226 has 8 divisors (see below), whose sum is σ = 68571840. Its totient is φ = 17142948.

The previous prime is 40000223. The next prime is 40000231. The reversal of 40000226 is 62200004.

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

It is a Harshad number since it is a multiple of its sum of digits (14), and also a Moran number because the ratio is a prime number: 2857159 = 40000226 / (4 + 0 + 0 + 0 + 0 + 2 + 2 + 6).

It is a self number, because there is not a number n which added to its sum of digits gives 40000226.

It is not an unprimeable number, because it can be changed into a prime (40000223) 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, 1428566 + ... + 1428593.

It is an arithmetic number, because the mean of its divisors is an integer number (8571480).

Almost surely, 2^40000226 is an apocalyptic number.

40000226 is a deficient number, since it is larger than the sum of its proper divisors (28571614).

40000226 is a wasteful number, since it uses less digits than its factorization.

40000226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2857168.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 40000226 is about 6324.5731871803. The cubic root of 40000226 is about 341.9958334251.

The spelling of 40000226 in words is "forty million, two hundred twenty-six", and thus it is an aban number.