244123010540 has 12 divisors (see below), whose sum is σ = 512658322176. Its totient is φ = 97649204208.

The previous prime is 244123010533. The next prime is 244123010569. The reversal of 244123010540 is 45010321442.

It is a super-2 number, since 2×244123010540² (a number of 24 digits) contains 22 as substring.

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, 6103075244 + ... + 6103075283.

It is an arithmetic number, because the mean of its divisors is an integer number (42721526848).

Almost surely, 2^244123010540 is an apocalyptic number.

244123010540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

244123010540 is an abundant number, since it is smaller than the sum of its proper divisors (268535311636).

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

244123010540 is a wasteful number, since it uses less digits than its factorization.

244123010540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12206150536 (or 12206150534 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 244123010540 its reverse (45010321442), we get a palindrome (289133331982).

The spelling of 244123010540 in words is "two hundred forty-four billion, one hundred twenty-three million, ten thousand, five hundred forty".