2655231424 has 56 divisors (see below), whose sum is σ = 5480241008. Its totient is φ = 1275402240.

The previous prime is 2655231401. The next prime is 2655231443. The reversal of 2655231424 is 4241325562.

It is a self number, because there is not a number n which added to its sum of digits gives 2655231424.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159964 + ... + 175780.

Almost surely, 2^2655231424 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 2655231424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2740120504).

2655231424 is an abundant number, since it is smaller than the sum of its proper divisors (2825009584).

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

2655231424 is a wasteful number, since it uses less digits than its factorization.

2655231424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15933 (or 15923 counting only the distinct ones).

The product of its digits is 57600, while the sum is 34.

The square root of 2655231424 is about 51528.9377340539. The cubic root of 2655231424 is about 1384.7375199740.

Adding to 2655231424 its reverse (4241325562), we get a palindrome (6896556986).

The spelling of 2655231424 in words is "two billion, six hundred fifty-five million, two hundred thirty-one thousand, four hundred twenty-four".