244230424540 has 12 divisors (see below), whose sum is σ = 512883891576. Its totient is φ = 97692169808.

The previous prime is 244230424531. The next prime is 244230424577. The reversal of 244230424540 is 45424032442.

It is a junction number, because it is equal to n+sod(n) for n = 244230424496 and 244230424505.

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, 6105760594 + ... + 6105760633.

It is an arithmetic number, because the mean of its divisors is an integer number (42740324298).

Almost surely, 2^244230424540 is an apocalyptic number.

244230424540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

244230424540 is an abundant number, since it is smaller than the sum of its proper divisors (268653467036).

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

244230424540 is a wasteful number, since it uses less digits than its factorization.

244230424540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12211521236 (or 12211521234 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 34.

Adding to 244230424540 its reverse (45424032442), we get a palindrome (289654456982).

The spelling of 244230424540 in words is "two hundred forty-four billion, two hundred thirty million, four hundred twenty-four thousand, five hundred forty".