2353320256 has 224 divisors, whose sum is σ = 5852160000. Its totient is φ = 936359424.

The previous prime is 2353320253. The next prime is 2353320269. The reversal of 2353320256 is 6520233532.

It is a tau number, because it is divible by the number of its divisors (224).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2353320253) 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, 29788825 + ... + 29788903.

Almost surely, 2^2353320256 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 2353320256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2926080000).

2353320256 is an abundant number, since it is smaller than the sum of its proper divisors (3498839744).

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

2353320256 is an equidigital number, since it uses as much as digits as its factorization.

2353320256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194 (or 170 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 31.

The square root of 2353320256 is about 48511.0323122483. The cubic root of 2353320256 is about 1330.1287410004.

Adding to 2353320256 its reverse (6520233532), we get a palindrome (8873553788).

The spelling of 2353320256 in words is "two billion, three hundred fifty-three million, three hundred twenty thousand, two hundred fifty-six".