4550424340 has 192 divisors, whose sum is σ = 12792826368. Its totient is φ = 1316044800.

The previous prime is 4550424337. The next prime is 4550424353. The reversal of 4550424340 is 434240554.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1909950 + ... + 1912330.

It is an arithmetic number, because the mean of its divisors is an integer number (66629304).

Almost surely, 2^4550424340 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 4550424340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6396413184).

4550424340 is an abundant number, since it is smaller than the sum of its proper divisors (8242402028).

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

4550424340 is a wasteful number, since it uses less digits than its factorization.

4550424340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2498 (or 2496 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 31.

The square root of 4550424340 is about 67456.8331601773. The cubic root of 4550424340 is about 1657.1073079331.

Adding to 4550424340 its reverse (434240554), we get a palindrome (4984664894).

The spelling of 4550424340 in words is "four billion, five hundred fifty million, four hundred twenty-four thousand, three hundred forty".