440300226 has 32 divisors (see below), whose sum is σ = 893446848. Its totient is φ = 144634880.

The previous prime is 440300191. The next prime is 440300233. The reversal of 440300226 is 622003044.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 258610 + ... + 260306.

It is an arithmetic number, because the mean of its divisors is an integer number (27920214).

Almost surely, 2^440300226 is an apocalyptic number.

440300226 is an abundant number, since it is smaller than the sum of its proper divisors (453146622).

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

440300226 is a wasteful number, since it uses less digits than its factorization.

440300226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2306.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 440300226 is about 20983.3320995499. The cubic root of 440300226 is about 760.7634445191.

It can be divided in two parts, 4403002 and 26, that added together give a triangular number (4403028 = T₂₉₆₇).

The spelling of 440300226 in words is "four hundred forty million, three hundred thousand, two hundred twenty-six".