443464464344 has 16 divisors (see below), whose sum is σ = 907086404520. Its totient is φ = 201574756480.

The previous prime is 443464464343. The next prime is 443464464403.

443464464344 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×443464464344² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 443464464292 and 443464464301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (443464464343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2519684369 + ... + 2519684544.

Almost surely, 2^443464464344 is an apocalyptic number.

443464464344 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

443464464344 is an abundant number, since it is smaller than the sum of its proper divisors (463621940176).

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

443464464344 is a wasteful number, since it uses less digits than its factorization.

443464464344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5039368930 (or 5039368926 counting only the distinct ones).

The product of its digits is 21233664, while the sum is 50.

The spelling of 443464464344 in words is "four hundred forty-three billion, four hundred sixty-four million, four hundred sixty-four thousand, three hundred forty-four".