443132224031340 has 144 divisors (see below), whose sum is σ = 1346319379903680. Its totient is φ = 117979572971520.

The previous prime is 443132224031339. The next prime is 443132224031429. The reversal of 443132224031340 is 43130422231344.

443132224031340 is a `hidden beast` number, since 4 + 4 + 3 + 13 + 222 + 403 + 13 + 4 + 0 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 443132224031295 and 443132224031304.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 316213000 + ... + 317611280.

It is an arithmetic number, because the mean of its divisors is an integer number (9349440138220).

Almost surely, 2^{443132224031340} is an apocalyptic number.

It is an amenable number.

443132224031340 is an abundant number, since it is smaller than the sum of its proper divisors (903187155872340).

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

443132224031340 is a wasteful number, since it uses less digits than its factorization.

443132224031340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1401112 (or 1401107 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 36.

Adding to 443132224031340 its reverse (43130422231344), we get a palindrome (486262646262684).

The spelling of 443132224031340 in words is "four hundred forty-three trillion, one hundred thirty-two billion, two hundred twenty-four million, thirty-one thousand, three hundred forty".