4542322224 has 80 divisors (see below), whose sum is σ = 12811929984. Its totient is φ = 1375296000.

The previous prime is 4542322223. The next prime is 4542322231. The reversal of 4542322224 is 4222232454.

It is a junction number, because it is equal to n+sod(n) for n = 4542322191 and 4542322200.

It is not an unprimeable number, because it can be changed into a prime (4542322223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 780124 + ... + 785924.

Almost surely, 2^4542322224 is an apocalyptic number.

4542322224 is a gapful number since it is divisible by the number (44) 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 4542322224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6405964992).

4542322224 is an abundant number, since it is smaller than the sum of its proper divisors (8269607760).

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

4542322224 is a wasteful number, since it uses less digits than its factorization.

4542322224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7306 (or 7300 counting only the distinct ones).

The product of its digits is 30720, while the sum is 30.

The square root of 4542322224 is about 67396.7523253161. The cubic root of 4542322224 is about 1656.1232200781.

Adding to 4542322224 its reverse (4222232454), we get a palindrome (8764554678).

The spelling of 4542322224 in words is "four billion, five hundred forty-two million, three hundred twenty-two thousand, two hundred twenty-four".