2229447043824 has 960 divisors, whose sum is σ = 8269710704640. Its totient is φ = 499682027520.

The previous prime is 2229447043783. The next prime is 2229447043913. The reversal of 2229447043824 is 4283407449222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 1370280099 + ... + 1370281725.

It is an arithmetic number, because the mean of its divisors is an integer number (8614281984).

Almost surely, 2^{2229447043824} is an apocalyptic number.

2229447043824 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2229447043824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4134855352320).

2229447043824 is an abundant number, since it is smaller than the sum of its proper divisors (6040263660816).

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

2229447043824 is a wasteful number, since it uses less digits than its factorization.

2229447043824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1786 (or 1761 counting only the distinct ones).

The product of its (nonzero) digits is 6193152, while the sum is 51.

The spelling of 2229447043824 in words is "two trillion, two hundred twenty-nine billion, four hundred forty-seven million, forty-three thousand, eight hundred twenty-four".