244041240 has 32 divisors (see below), whose sum is σ = 732124080. Its totient is φ = 65077632.

The previous prime is 244041229. The next prime is 244041277. The reversal of 244041240 is 42140442.

244041240 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×244041240² = 119112253641475200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1016719 + ... + 1016958.

Almost surely, 2^244041240 is an apocalyptic number.

244041240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

244041240 is an abundant number, since it is smaller than the sum of its proper divisors (488082840).

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

244041240 is a wasteful number, since it uses less digits than its factorization.

244041240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2033691 (or 2033687 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 244041240 is about 15621.8193562722. The cubic root of 244041240 is about 624.9151799561.

Adding to 244041240 its reverse (42140442), we get a palindrome (286181682).

The spelling of 244041240 in words is "two hundred forty-four million, forty-one thousand, two hundred forty".