244143320 has 16 divisors (see below), whose sum is σ = 549322560. Its totient is φ = 97657312.

The previous prime is 244143313. The next prime is 244143329. The reversal of 244143320 is 23341442.

244143320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244143329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3051752 + ... + 3051831.

It is an arithmetic number, because the mean of its divisors is an integer number (34332660).

Almost surely, 2^244143320 is an apocalyptic number.

244143320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

244143320 is an abundant number, since it is smaller than the sum of its proper divisors (305179240).

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

244143320 is a wasteful number, since it uses less digits than its factorization.

244143320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6103594 (or 6103590 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 244143320 is about 15625.0862397620. The cubic root of 244143320 is about 625.0022997249.

Adding to 244143320 its reverse (23341442), we get a palindrome (267484762).

The spelling of 244143320 in words is "two hundred forty-four million, one hundred forty-three thousand, three hundred twenty".