2444420444000 has 96 divisors (see below), whose sum is σ = 6032401161696. Its totient is φ = 973460467200.

The previous prime is 2444420443991. The next prime is 2444420444021. The reversal of 2444420444000 is 4440244442.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 438047 + ... + 2254046.

It is an arithmetic number, because the mean of its divisors is an integer number (62837512101).

Almost surely, 2^{2444420444000} is an apocalyptic number.

2444420444000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2444420444000 is an abundant number, since it is smaller than the sum of its proper divisors (3587980717696).

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

2444420444000 is a wasteful number, since it uses less digits than its factorization.

2444420444000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2692345 (or 2692327 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 32.

Adding to 2444420444000 its reverse (4440244442), we get a palindrome (2448860688442).

The spelling of 2444420444000 in words is "two trillion, four hundred forty-four billion, four hundred twenty million, four hundred forty-four thousand".