2753012320 has 48 divisors (see below), whose sum is σ = 6531295680. Its totient is φ = 1096582144.

The previous prime is 2753012293. The next prime is 2753012321. The reversal of 2753012320 is 232103572.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2753012321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2244 + ... + 74236.

It is an arithmetic number, because the mean of its divisors is an integer number (136068660).

Almost surely, 2^2753012320 is an apocalyptic number.

2753012320 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 2753012320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3265647840).

2753012320 is an abundant number, since it is smaller than the sum of its proper divisors (3778283360).

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

2753012320 is a wasteful number, since it uses less digits than its factorization.

2753012320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72247 (or 72239 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 2753012320 is about 52469.1558918190. The cubic root of 2753012320 is about 1401.5310325436.

Adding to 2753012320 its reverse (232103572), we get a palindrome (2985115892).

The spelling of 2753012320 in words is "two billion, seven hundred fifty-three million, twelve thousand, three hundred twenty".