2255793960 has 128 divisors (see below), whose sum is σ = 7752672000. Its totient is φ = 514375680.

The previous prime is 2255793949. The next prime is 2255793961. The reversal of 2255793960 is 693975522.

It is not an unprimeable number, because it can be changed into a prime (2255793961) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 374170 + ... + 380150.

It is an arithmetic number, because the mean of its divisors is an integer number (60567750).

Almost surely, 2^2255793960 is an apocalyptic number.

2255793960 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 2255793960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3876336000).

2255793960 is an abundant number, since it is smaller than the sum of its proper divisors (5496878040).

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

2255793960 is a wasteful number, since it uses less digits than its factorization.

2255793960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6451 (or 6447 counting only the distinct ones).

The product of its (nonzero) digits is 1020600, while the sum is 48.

The square root of 2255793960 is about 47495.1993363540. The cubic root of 2255793960 is about 1311.4945086313.

The spelling of 2255793960 in words is "two billion, two hundred fifty-five million, seven hundred ninety-three thousand, nine hundred sixty".