4404221313000 has 64 divisors (see below), whose sum is σ = 13741170505920. Its totient is φ = 1174459016000.

The previous prime is 4404221312999. The next prime is 4404221313077. The reversal of 4404221313000 is 3131224044.

It is a super-3 number, since 3×4404221313000³ (a number of 39 digits) contains 333 as substring.

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 15 ways as a sum of consecutive naturals, for example, 734033886 + ... + 734039885.

It is an arithmetic number, because the mean of its divisors is an integer number (214705789155).

Almost surely, 2^{4404221313000} is an apocalyptic number.

4404221313000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4404221313000 is an abundant number, since it is smaller than the sum of its proper divisors (9336949192920).

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

4404221313000 is a wasteful number, since it uses less digits than its factorization.

4404221313000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1468073795 (or 1468073781 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 4404221313000 its reverse (3131224044), we get a palindrome (4407352537044).

The spelling of 4404221313000 in words is "four trillion, four hundred four billion, two hundred twenty-one million, three hundred thirteen thousand".