244146432 has 72 divisors (see below), whose sum is σ = 664986784. Its totient is φ = 79478784.

The previous prime is 244146377. The next prime is 244146433. The reversal of 244146432 is 234641442.

244146432 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 244146432.

It is not an unprimeable number, because it can be changed into a prime (244146433) 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, 29328 + ... + 36720.

Almost surely, 2^244146432 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 244146432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (332493392).

244146432 is an abundant number, since it is smaller than the sum of its proper divisors (420840352).

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

244146432 is an equidigital number, since it uses as much as digits as its factorization.

244146432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7455 (or 7441 counting only the distinct ones).

The product of its digits is 18432, while the sum is 30.

The square root of 244146432 is about 15625.1858228950. The cubic root of 244146432 is about 625.0049552674.

Adding to 244146432 its reverse (234641442), we get a palindrome (478787874).

The spelling of 244146432 in words is "two hundred forty-four million, one hundred forty-six thousand, four hundred thirty-two".