440622226046 has 4 divisors (see below), whose sum is σ = 660933339072. Its totient is φ = 220311113022.

The previous prime is 440622226021. The next prime is 440622226049. The reversal of 440622226046 is 640622226044.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (440622226049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110155556510 + ... + 110155556513.

It is an arithmetic number, because the mean of its divisors is an integer number (165233334768).

Almost surely, 2^440622226046 is an apocalyptic number.

440622226046 is a deficient number, since it is larger than the sum of its proper divisors (220311113026).

440622226046 is a wasteful number, since it uses less digits than its factorization.

440622226046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220311113025.

The product of its (nonzero) digits is 221184, while the sum is 38.

The spelling of 440622226046 in words is "four hundred forty billion, six hundred twenty-two million, two hundred twenty-six thousand, forty-six".