4224400441000 has 64 divisors (see below), whose sum is σ = 9887729978880. Its totient is φ = 1689310100800.

The previous prime is 4224400440913. The next prime is 4224400441021. The reversal of 4224400441000 is 1440044224.

It is a Harshad number since it is a multiple of its sum of digits (25).

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, 3206289 + ... + 4327711.

It is an arithmetic number, because the mean of its divisors is an integer number (154495780920).

Almost surely, 2^{4224400441000} is an apocalyptic number.

4224400441000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4224400441000 is an abundant number, since it is smaller than the sum of its proper divisors (5663329537880).

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

4224400441000 is a wasteful number, since it uses less digits than its factorization.

4224400441000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1125211 (or 1125197 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 25.

Adding to 4224400441000 its reverse (1440044224), we get a palindrome (4225840485224).

The spelling of 4224400441000 in words is "four trillion, two hundred twenty-four billion, four hundred million, four hundred forty-one thousand".