244010132240 has 80 divisors (see below), whose sum is σ = 664183739520. Its totient is φ = 81620106240.

The previous prime is 244010132237. The next prime is 244010132251. The reversal of 244010132240 is 42231010442.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 5290850 + ... + 5336769.

It is an arithmetic number, because the mean of its divisors is an integer number (8302296744).

Almost surely, 2^244010132240 is an apocalyptic number.

244010132240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

244010132240 is an abundant number, since it is smaller than the sum of its proper divisors (420173607280).

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

244010132240 is a wasteful number, since it uses less digits than its factorization.

244010132240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10627680 (or 10627674 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 244010132240 its reverse (42231010442), we get a palindrome (286241142682).

The spelling of 244010132240 in words is "two hundred forty-four billion, ten million, one hundred thirty-two thousand, two hundred forty".