244213055040 has 224 divisors, whose sum is σ = 784059814656. Its totient is φ = 64395878400.

The previous prime is 244213055033. The next prime is 244213055063. The reversal of 244213055040 is 40550312442.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 244213054989 and 244213055007.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 126337914 + ... + 126339846.

Almost surely, 2^244213055040 is an apocalyptic number.

244213055040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 244213055040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (392029907328).

244213055040 is an abundant number, since it is smaller than the sum of its proper divisors (539846759616).

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

244213055040 is a wasteful number, since it uses less digits than its factorization.

244213055040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3357 (or 3347 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 244213055040 its reverse (40550312442), we get a palindrome (284763367482).

The spelling of 244213055040 in words is "two hundred forty-four billion, two hundred thirteen million, fifty-five thousand, forty".