440222404222044 has 72 divisors (see below), whose sum is σ = 1142923534651808. Its totient is φ = 142766854715520.

The previous prime is 440222404222043. The next prime is 440222404222057.

440222404222044 is a `hidden beast` number, since 4 + 4 + 0 + 2 + 2 + 24 + 0 + 422 + 204 + 4 = 666.

440222404222044 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (440222404222043) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14631354 + ... + 33083550.

Almost surely, 2^{440222404222044} is an apocalyptic number.

It is an amenable number.

440222404222044 is an abundant number, since it is smaller than the sum of its proper divisors (702701130429764).

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

440222404222044 is a wasteful number, since it uses less digits than its factorization.

440222404222044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18470155 (or 18470150 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 36.

It can be divided in two parts, 44022240 and 4222044, that added together give a palindrome (48244284).

The spelling of 440222404222044 in words is "four hundred forty trillion, two hundred twenty-two billion, four hundred four million, two hundred twenty-two thousand, forty-four".