244444132 has 48 divisors (see below), whose sum is σ = 458640000. Its totient is φ = 113783040.

The previous prime is 244444127. The next prime is 244444147. The reversal of 244444132 is 231444442.

It is a self number, because there is not a number n which added to its sum of digits gives 244444132.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 489619 + ... + 490117.

It is an arithmetic number, because the mean of its divisors is an integer number (9555000).

Almost surely, 2^244444132 is an apocalyptic number.

It is an amenable number.

244444132 is a deficient number, since it is larger than the sum of its proper divisors (214195868).

244444132 is a wasteful number, since it uses less digits than its factorization.

244444132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 676 (or 674 counting only the distinct ones).

The product of its digits is 12288, while the sum is 28.

The square root of 244444132 is about 15634.7092074013. The cubic root of 244444132 is about 625.2588853906.

Adding to 244444132 its reverse (231444442), we get a palindrome (475888574).

The spelling of 244444132 in words is "two hundred forty-four million, four hundred forty-four thousand, one hundred thirty-two".