440232226 has 8 divisors (see below), whose sum is σ = 754683840. Its totient is φ = 188670948.

The previous prime is 440232137. The next prime is 440232227. The reversal of 440232226 is 622232044.

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

It is a self number, because there is not a number n which added to its sum of digits gives 440232226.

It is not an unprimeable number, because it can be changed into a prime (440232227) 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, 15722566 + ... + 15722593.

It is an arithmetic number, because the mean of its divisors is an integer number (94335480).

Almost surely, 2^440232226 is an apocalyptic number.

440232226 is a deficient number, since it is larger than the sum of its proper divisors (314451614).

440232226 is a wasteful number, since it uses less digits than its factorization.

440232226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31445168.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 440232226 is about 20981.7117032906. The cubic root of 440232226 is about 760.7242783815.

The spelling of 440232226 in words is "four hundred forty million, two hundred thirty-two thousand, two hundred twenty-six".