2255660200 has 24 divisors (see below), whose sum is σ = 5244410430. Its totient is φ = 902264000.

The previous prime is 2255660189. The next prime is 2255660203. The reversal of 2255660200 is 20665522.

It can be written as a sum of positive squares in 3 ways, for example, as 2151660996 + 103999204 = 46386^2 + 10198^2 .

It is not an unprimeable number, because it can be changed into a prime (2255660203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5638951 + ... + 5639350.

Almost surely, 2^2255660200 is an apocalyptic number.

2255660200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2255660200 is an abundant number, since it is smaller than the sum of its proper divisors (2988750230).

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

2255660200 is a wasteful number, since it uses less digits than its factorization.

2255660200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11278317 (or 11278308 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 2255660200 is about 47493.7911731628. The cubic root of 2255660200 is about 1311.4685859073.

The spelling of 2255660200 in words is "two billion, two hundred fifty-five million, six hundred sixty thousand, two hundred".