2533044320 has 96 divisors (see below), whose sum is σ = 6148711296. Its totient is φ = 985651200.

The previous prime is 2533044271. The next prime is 2533044361. The reversal of 2533044320 is 234403352.

It is a self number, because there is not a number n which added to its sum of digits gives 2533044320.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1360190 + ... + 1362050.

It is an arithmetic number, because the mean of its divisors is an integer number (64049076).

Almost surely, 2^2533044320 is an apocalyptic number.

2533044320 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 2533044320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3074355648).

2533044320 is an abundant number, since it is smaller than the sum of its proper divisors (3615666976).

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

2533044320 is a wasteful number, since it uses less digits than its factorization.

2533044320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2104 (or 2096 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 26.

The square root of 2533044320 is about 50329.3584302443. The cubic root of 2533044320 is about 1363.1623928420.

Adding to 2533044320 its reverse (234403352), we get a palindrome (2767447672).

The spelling of 2533044320 in words is "two billion, five hundred thirty-three million, forty-four thousand, three hundred twenty".