244100120 has 64 divisors (see below), whose sum is σ = 601979040. Its totient is φ = 88345600.

The previous prime is 244100113. The next prime is 244100123. The reversal of 244100120 is 21001442.

It is a junction number, because it is equal to n+sod(n) for n = 244100095 and 244100104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244100123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101330 + ... + 103710.

Almost surely, 2^244100120 is an apocalyptic number.

244100120 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 244100120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (300989520).

244100120 is an abundant number, since it is smaller than the sum of its proper divisors (357878920).

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

244100120 is a wasteful number, since it uses less digits than its factorization.

244100120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2636 (or 2632 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 244100120 is about 15623.7037862346. The cubic root of 244100120 is about 624.9654338217.

Adding to 244100120 its reverse (21001442), we get a palindrome (265101562).

The spelling of 244100120 in words is "two hundred forty-four million, one hundred thousand, one hundred twenty".