5423220000 has 720 divisors, whose sum is σ = 21987836640. Its totient is φ = 1298880000.

The previous prime is 5423219903. The next prime is 5423220037. The reversal of 5423220000 is 223245.

It is a tau number, because it is divible by the number of its divisors (720).

It is a super-2 number, since 2×5423220000² = 58822630336800000000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 65339959 + ... + 65340041.

It is an arithmetic number, because the mean of its divisors is an integer number (30538662).

Almost surely, 2^5423220000 is an apocalyptic number.

5423220000 is a gapful number since it is divisible by the number (50) 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 5423220000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10993918320).

5423220000 is an abundant number, since it is smaller than the sum of its proper divisors (16564616640).

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

5423220000 is a wasteful number, since it uses less digits than its factorization.

5423220000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144 (or 104 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 5423220000 is about 73642.5148945906. The cubic root of 5423220000 is about 1756.9217024291.

Adding to 5423220000 its reverse (223245), we get a palindrome (5423443245).

The spelling of 5423220000 in words is "five billion, four hundred twenty-three million, two hundred twenty thousand".