244021324 has 12 divisors (see below), whose sum is σ = 427228200. Its totient is φ = 121956128.

The previous prime is 244021307. The next prime is 244021397. The reversal of 244021324 is 423120442.

It is a happy number.

244021324 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 244021295 and 244021304.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2569 + ... + 22240.

It is an arithmetic number, because the mean of its divisors is an integer number (35602350).

Almost surely, 2^244021324 is an apocalyptic number.

It is an amenable number.

244021324 is a deficient number, since it is larger than the sum of its proper divisors (183206876).

244021324 is a wasteful number, since it uses less digits than its factorization.

244021324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27272 (or 27270 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 244021324 is about 15621.1819015080. The cubic root of 244021324 is about 624.8981798932.

Adding to 244021324 its reverse (423120442), we get a palindrome (667141766).

The spelling of 244021324 in words is "two hundred forty-four million, twenty-one thousand, three hundred twenty-four".