446455243344 has 160 divisors (see below), whose sum is σ = 1271528938368. Its totient is φ = 133857280000.

The previous prime is 446455243343. The next prime is 446455243393. The reversal of 446455243344 is 443342554644.

446455243344 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 446455243293 and 446455243302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (446455243343) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 146810464 + ... + 146813504.

Almost surely, 2^446455243344 is an apocalyptic number.

446455243344 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 446455243344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (635764469184).

446455243344 is an abundant number, since it is smaller than the sum of its proper divisors (825073695024).

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

446455243344 is a wasteful number, since it uses less digits than its factorization.

446455243344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5917 (or 5911 counting only the distinct ones).

The product of its digits is 11059200, while the sum is 48.

Adding to 446455243344 its reverse (443342554644), we get a palindrome (889797797988).

The spelling of 446455243344 in words is "four hundred forty-six billion, four hundred fifty-five million, two hundred forty-three thousand, three hundred forty-four".