244035140 has 12 divisors (see below), whose sum is σ = 512473836. Its totient is φ = 97614048.

The previous prime is 244035133. The next prime is 244035163. The reversal of 244035140 is 41530442.

244035140 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 can be written as a sum of positive squares in 2 ways, for example, as 80604484 + 163430656 = 8978^2 + 12784^2 .

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, 6100859 + ... + 6100898.

It is an arithmetic number, because the mean of its divisors is an integer number (42706153).

Almost surely, 2^244035140 is an apocalyptic number.

244035140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

244035140 is an abundant number, since it is smaller than the sum of its proper divisors (268438696).

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

244035140 is a wasteful number, since it uses less digits than its factorization.

244035140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12201766 (or 12201764 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 244035140 is about 15621.6241153089. The cubic root of 244035140 is about 624.9099731662.

Adding to 244035140 its reverse (41530442), we get a palindrome (285565582).

The spelling of 244035140 in words is "two hundred forty-four million, thirty-five thousand, one hundred forty".