4432144202320 has 40 divisors (see below), whose sum is σ = 10752767243136. Its totient is φ = 1695776911488.

The previous prime is 4432144202303. The next prime is 4432144202323. The reversal of 4432144202320 is 232024412344.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4432144202323) 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, 1204385172 + ... + 1204388851.

Almost surely, 2^{4432144202320} is an apocalyptic number.

4432144202320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4432144202320 is an abundant number, since it is smaller than the sum of its proper divisors (6320623040816).

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

4432144202320 is a wasteful number, since it uses less digits than its factorization.

4432144202320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2408774059 (or 2408774053 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 4432144202320 its reverse (232024412344), we get a palindrome (4664168614664).

The spelling of 4432144202320 in words is "four trillion, four hundred thirty-two billion, one hundred forty-four million, two hundred two thousand, three hundred twenty".