2256100000 has 288 divisors, whose sum is σ = 6945305472. Its totient is φ = 700800000.

The previous prime is 2256099977. The next prime is 2256100013. The reversal of 2256100000 is 16522.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7699854 + ... + 7700146.

It is an arithmetic number, because the mean of its divisors is an integer number (24115644).

Almost surely, 2^2256100000 is an apocalyptic number.

2256100000 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 2256100000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3472652736).

2256100000 is an abundant number, since it is smaller than the sum of its proper divisors (4689205472).

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

2256100000 is an equidigital number, since it uses as much as digits as its factorization.

2256100000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346 (or 318 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 2256100000 is about 47498.4210263878. The cubic root of 2256100000 is about 1311.5538154115.

Adding to 2256100000 its reverse (16522), we get a palindrome (2256116522).

The spelling of 2256100000 in words is "two billion, two hundred fifty-six million, one hundred thousand".