2269753856 has 40 divisors (see below), whose sum is σ = 4589799984. Its totient is φ = 1121182720.

The previous prime is 2269753853. The next prime is 2269753879. The reversal of 2269753856 is 6583579622.

It is a junction number, because it is equal to n+sod(n) for n = 2269753798 and 2269753807.

It is not an unprimeable number, because it can be changed into a prime (2269753853) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 15791 + ... + 69201.

Almost surely, 2^2269753856 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2269753856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2294899992).

2269753856 is an abundant number, since it is smaller than the sum of its proper divisors (2320046128).

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

2269753856 is an frugal number, since it uses more digits than its factorization.

2269753856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53512 (or 53496 counting only the distinct ones).

The product of its digits is 5443200, while the sum is 53.

The square root of 2269753856 is about 47641.9337978634. The cubic root of 2269753856 is about 1314.1943251604.

The spelling of 2269753856 in words is "two billion, two hundred sixty-nine million, seven hundred fifty-three thousand, eight hundred fifty-six".