442650056244 has 24 divisors (see below), whose sum is σ = 1126745598048. Its totient is φ = 134136380640.

The previous prime is 442650056243. The next prime is 442650056257.

442650056244 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 442650056196 and 442650056205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442650056243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1676704627 + ... + 1676704890.

It is an arithmetic number, because the mean of its divisors is an integer number (46947733252).

Almost surely, 2^442650056244 is an apocalyptic number.

442650056244 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

442650056244 is an abundant number, since it is smaller than the sum of its proper divisors (684095541804).

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

442650056244 is a wasteful number, since it uses less digits than its factorization.

442650056244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3353409535 (or 3353409533 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 42.

The spelling of 442650056244 in words is "four hundred forty-two billion, six hundred fifty million, fifty-six thousand, two hundred forty-four".