244245132 has 72 divisors (see below), whose sum is σ = 651268800. Its totient is φ = 80016336.

The previous prime is 244245109. The next prime is 244245139. The reversal of 244245132 is 231542442.

244245132 is digitally balanced in base 2, 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 (27).

It is a junction number, because it is equal to n+sod(n) for n = 244245096 and 244245105.

It is not an unprimeable number, because it can be changed into a prime (244245139) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 55219 + ... + 59477.

It is an arithmetic number, because the mean of its divisors is an integer number (9045400).

Almost surely, 2^244245132 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 244245132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (325634400).

244245132 is an abundant number, since it is smaller than the sum of its proper divisors (407023668).

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

244245132 is a wasteful number, since it uses less digits than its factorization.

244245132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4337 (or 4323 counting only the distinct ones).

The product of its digits is 7680, while the sum is 27.

The square root of 244245132 is about 15628.3438661939. The cubic root of 244245132 is about 625.0891665850.

Adding to 244245132 its reverse (231542442), we get a palindrome (475787574).

It can be divided in two parts, 2442 and 45132, that added together give a palindrome (47574).

The spelling of 244245132 in words is "two hundred forty-four million, two hundred forty-five thousand, one hundred thirty-two".