4321401824 has 48 divisors (see below), whose sum is σ = 8810817120. Its totient is φ = 2083898880.

The previous prime is 4321401817. The next prime is 4321401839. The reversal of 4321401824 is 4281041234.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1093997 + ... + 1097939.

It is an arithmetic number, because the mean of its divisors is an integer number (183558690).

Almost surely, 2^4321401824 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4321401824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4405408560).

4321401824 is an abundant number, since it is smaller than the sum of its proper divisors (4489415296).

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

4321401824 is a wasteful number, since it uses less digits than its factorization.

4321401824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5163 (or 5155 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 29.

The square root of 4321401824 is about 65737.3700721287. The cubic root of 4321401824 is about 1628.8267145982.

The spelling of 4321401824 in words is "four billion, three hundred twenty-one million, four hundred one thousand, eight hundred twenty-four".