2655340200 has 144 divisors (see below), whose sum is σ = 9107542080. Its totient is φ = 693002880.

The previous prime is 2655340199. The next prime is 2655340217. The reversal of 2655340200 is 20435562.

2655340200 is a `hidden beast` number, since 2 + 655 + 3 + 4 + 0 + 2 + 0 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 68907 + ... + 100293.

It is an arithmetic number, because the mean of its divisors is an integer number (63246820).

Almost surely, 2^2655340200 is an apocalyptic number.

2655340200 is a gapful number since it is divisible by the number (20) 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 2655340200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4553771040).

2655340200 is an abundant number, since it is smaller than the sum of its proper divisors (6452201880).

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

2655340200 is a wasteful number, since it uses less digits than its factorization.

2655340200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31456 (or 31444 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 2655340200 is about 51529.9932078396. The cubic root of 2655340200 is about 1384.7564290792.

Adding to 2655340200 its reverse (20435562), we get a palindrome (2675775762).

The spelling of 2655340200 in words is "two billion, six hundred fifty-five million, three hundred forty thousand, two hundred".