244011232240 has 20 divisors (see below), whose sum is σ = 567326115144. Its totient is φ = 97604492864.

The previous prime is 244011232237. The next prime is 244011232259. The reversal of 244011232240 is 42232110442.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1525070122 + ... + 1525070281.

Almost surely, 2^244011232240 is an apocalyptic number.

244011232240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

244011232240 is an abundant number, since it is smaller than the sum of its proper divisors (323314882904).

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

244011232240 is a wasteful number, since it uses less digits than its factorization.

244011232240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3050140416 (or 3050140410 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 244011232240 its reverse (42232110442), we get a palindrome (286243342682).

It can be divided in two parts, 24401 and 1232240, that added together give a square (1256641 = 1121²).

The spelling of 244011232240 in words is "two hundred forty-four billion, eleven million, two hundred thirty-two thousand, two hundred forty".