244042004400 has 60 divisors (see below), whose sum is σ = 781747891272. Its totient is φ = 65077867520.

The previous prime is 244042004383. The next prime is 244042004429. The reversal of 244042004400 is 4400240442.

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 101682969 + ... + 101685368.

Almost surely, 2^244042004400 is an apocalyptic number.

244042004400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

244042004400 is an abundant number, since it is smaller than the sum of its proper divisors (537705886872).

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

244042004400 is a wasteful number, since it uses less digits than its factorization.

244042004400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203368358 (or 203368347 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 244042004400 its reverse (4400240442), we get a palindrome (248442244842).

The spelling of 244042004400 in words is "two hundred forty-four billion, forty-two million, four thousand, four hundred".