2255000000 has 224 divisors, whose sum is σ = 6250765248. Its totient is φ = 800000000.

The previous prime is 2254999963. The next prime is 2255000021. The reversal of 2255000000 is 5522.

It is a hoax number, since the sum of its digits (14) coincides with the sum of the digits of its distinct prime factors.

It is a zygodrome in base 10.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54999980 + ... + 55000020.

It is an arithmetic number, because the mean of its divisors is an integer number (27905202).

Almost surely, 2^2255000000 is an apocalyptic number.

2255000000 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 2255000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3125382624).

2255000000 is an abundant number, since it is smaller than the sum of its proper divisors (3995765248).

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

2255000000 is an frugal number, since it uses more digits than its factorization.

2255000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99 (or 59 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 14.

The square root of 2255000000 is about 47486.8402823351. The cubic root of 2255000000 is about 1311.3406239553.

Adding to 2255000000 its reverse (5522), we get a palindrome (2255005522).

The spelling of 2255000000 in words is "two billion, two hundred fifty-five million", and thus it is an aban number.