4322398464 has 504 divisors, whose sum is σ = 14476916160. Its totient is φ = 1280987136.

The previous prime is 4322398439. The next prime is 4322398477. The reversal of 4322398464 is 4648932234.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 81554662 + ... + 81554714.

It is an arithmetic number, because the mean of its divisors is an integer number (28724040).

Almost surely, 2^4322398464 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 4322398464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7238458080).

4322398464 is an abundant number, since it is smaller than the sum of its proper divisors (10154517696).

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

4322398464 is an equidigital number, since it uses as much as digits as its factorization.

4322398464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129 (or 100 counting only the distinct ones).

The product of its digits is 995328, while the sum is 45.

The square root of 4322398464 is about 65744.9501026505. The cubic root of 4322398464 is about 1628.9519231255.

The spelling of 4322398464 in words is "four billion, three hundred twenty-two million, three hundred ninety-eight thousand, four hundred sixty-four".