244234543040 has 28 divisors (see below), whose sum is σ = 581583506376. Its totient is φ = 97693817088.

The previous prime is 244234543013. The next prime is 244234543097. The reversal of 244234543040 is 40345432442.

It is a super-2 number, since 2×244234543040² (a number of 24 digits) contains 22 as substring.

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, 381616154 + ... + 381616793.

Almost surely, 2^244234543040 is an apocalyptic number.

244234543040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

244234543040 is an abundant number, since it is smaller than the sum of its proper divisors (337348963336).

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

244234543040 is an equidigital number, since it uses as much as digits as its factorization.

244234543040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 763232964 (or 763232954 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 35.

Adding to 244234543040 its reverse (40345432442), we get a palindrome (284579975482).

The spelling of 244234543040 in words is "two hundred forty-four billion, two hundred thirty-four million, five hundred forty-three thousand, forty".