244312120 has 64 divisors (see below), whose sum is σ = 598752000. Its totient is φ = 89177088.

The previous prime is 244312109. The next prime is 244312163. The reversal of 244312120 is 21213442.

It is a congruent number.

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, 43641 + ... + 48919.

It is an arithmetic number, because the mean of its divisors is an integer number (9355500).

Almost surely, 2^244312120 is an apocalyptic number.

244312120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 244312120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (299376000).

244312120 is an abundant number, since it is smaller than the sum of its proper divisors (354439880).

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

244312120 is a wasteful number, since it uses less digits than its factorization.

244312120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5392 (or 5388 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 244312120 is about 15630.4868766139. The cubic root of 244312120 is about 625.1463081476.

Adding to 244312120 its reverse (21213442), we get a palindrome (265525562).

The spelling of 244312120 in words is "two hundred forty-four million, three hundred twelve thousand, one hundred twenty".