2553140320 has 24 divisors (see below), whose sum is σ = 6031794384. Its totient is φ = 1021256064.

The previous prime is 2553140297. The next prime is 2553140321. The reversal of 2553140320 is 230413552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2553140321) 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 3 ways as a sum of consecutive naturals, for example, 7978404 + ... + 7978723.

It is an arithmetic number, because the mean of its divisors is an integer number (251324766).

Almost surely, 2^2553140320 is an apocalyptic number.

2553140320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2553140320 is an abundant number, since it is smaller than the sum of its proper divisors (3478654064).

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

2553140320 is a wasteful number, since it uses less digits than its factorization.

2553140320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15957142 (or 15957134 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 2553140320 is about 50528.6089260332. The cubic root of 2553140320 is about 1366.7578010481.

Adding to 2553140320 its reverse (230413552), we get a palindrome (2783553872).

The spelling of 2553140320 in words is "two billion, five hundred fifty-three million, one hundred forty thousand, three hundred twenty".