2655024220 has 12 divisors (see below), whose sum is σ = 5575550904. Its totient is φ = 1062009680.

The previous prime is 2655024199. The next prime is 2655024271. The reversal of 2655024220 is 224205562.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66375586 + ... + 66375625.

It is an arithmetic number, because the mean of its divisors is an integer number (464629242).

Almost surely, 2^2655024220 is an apocalyptic number.

2655024220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2655024220 is an abundant number, since it is smaller than the sum of its proper divisors (2920526684).

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

2655024220 is a wasteful number, since it uses less digits than its factorization.

2655024220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132751220 (or 132751218 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 2655024220 is about 51526.9271352368. The cubic root of 2655024220 is about 1384.7014991819.

Adding to 2655024220 its reverse (224205562), we get a palindrome (2879229782).

The spelling of 2655024220 in words is "two billion, six hundred fifty-five million, twenty-four thousand, two hundred twenty".