244400404024 has 32 divisors (see below), whose sum is σ = 536488696800. Its totient is φ = 102188321280.

The previous prime is 244400404019. The next prime is 244400404049. The reversal of 244400404024 is 420404004442.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 244400403983 and 244400404001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53220789 + ... + 53225380.

It is an arithmetic number, because the mean of its divisors is an integer number (16765271775).

Almost surely, 2^244400404024 is an apocalyptic number.

It is an amenable number.

244400404024 is an abundant number, since it is smaller than the sum of its proper divisors (292088292776).

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

244400404024 is a wasteful number, since it uses less digits than its factorization.

244400404024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106446223 (or 106446219 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 244400404024 its reverse (420404004442), we get a palindrome (664804408466).

The spelling of 244400404024 in words is "two hundred forty-four billion, four hundred million, four hundred four thousand, twenty-four".