244120153044 has 12 divisors (see below), whose sum is σ = 569613690464. Its totient is φ = 81373384344.

The previous prime is 244120153007. The next prime is 244120153091. The reversal of 244120153044 is 440351021442.

It is a tau number, because it is divible by the number of its divisors (12).

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, 10171673032 + ... + 10171673055.

Almost surely, 2^244120153044 is an apocalyptic number.

It is an amenable number.

244120153044 is an abundant number, since it is smaller than the sum of its proper divisors (325493537420).

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

244120153044 is a wasteful number, since it uses less digits than its factorization.

244120153044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20343346094 (or 20343346092 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 244120153044 its reverse (440351021442), we get a palindrome (684471174486).

The spelling of 244120153044 in words is "two hundred forty-four billion, one hundred twenty million, one hundred fifty-three thousand, forty-four".