244001000 has 128 divisors (see below), whose sum is σ = 625397760. Its totient is φ = 88704000.

The previous prime is 244000961. The next prime is 244001003. The reversal of 244001000 is 100442.

It is not an unprimeable number, because it can be changed into a prime (244001003) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 526769 + ... + 527231.

It is an arithmetic number, because the mean of its divisors is an integer number (4885920).

Almost surely, 2^244001000 is an apocalyptic number.

244001000 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 244001000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (312698880).

244001000 is an abundant number, since it is smaller than the sum of its proper divisors (381396760).

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

244001000 is a wasteful number, since it uses less digits than its factorization.

244001000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532 (or 518 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 244001000 is about 15620.5313610005. The cubic root of 244001000 is about 624.8808306126.

Adding to 244001000 its reverse (100442), we get a palindrome (244101442).

The spelling of 244001000 in words is "two hundred forty-four million, one thousand".