244040040200 has 96 divisors (see below), whose sum is σ = 640318392000. Its totient is φ = 85681747200.

The previous prime is 244040040163. The next prime is 244040040263. The reversal of 244040040200 is 2040040442.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1848740 + ... + 1976339.

It is an arithmetic number, because the mean of its divisors is an integer number (6669983250).

Almost surely, 2^244040040200 is an apocalyptic number.

244040040200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

244040040200 is an abundant number, since it is smaller than the sum of its proper divisors (396278351800).

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

244040040200 is a wasteful number, since it uses less digits than its factorization.

244040040200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3825135 (or 3825126 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 244040040200 its reverse (2040040442), we get a palindrome (246080080642).

The spelling of 244040040200 in words is "two hundred forty-four billion, forty million, forty thousand, two hundred".