2239255488 has 112 divisors (see below), whose sum is σ = 6438026240. Its totient is φ = 684288000.

The previous prime is 2239255481. The next prime is 2239255489. The reversal of 2239255488 is 8845529322.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2239255481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103188 + ... + 122988.

Almost surely, 2^2239255488 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 2239255488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3219013120).

2239255488 is an abundant number, since it is smaller than the sum of its proper divisors (4198770752).

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

2239255488 is a wasteful number, since it uses less digits than its factorization.

2239255488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19866 (or 19856 counting only the distinct ones).

The product of its digits is 1382400, while the sum is 48.

The square root of 2239255488 is about 47320.7722675782. The cubic root of 2239255488 is about 1308.2815468145.

The spelling of 2239255488 in words is "two billion, two hundred thirty-nine million, two hundred fifty-five thousand, four hundred eighty-eight".