2253130240 has 80 divisors (see below), whose sum is σ = 5420590560. Its totient is φ = 898191360.

The previous prime is 2253130157. The next prime is 2253130267. The reversal of 2253130240 is 420313522.

It is a tau number, because it is divible by the number of its divisors (80).

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, 846031 + ... + 848689.

It is an arithmetic number, because the mean of its divisors is an integer number (67757382).

Almost surely, 2^2253130240 is an apocalyptic number.

2253130240 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 2253130240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2710295280).

2253130240 is an abundant number, since it is smaller than the sum of its proper divisors (3167460320).

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

2253130240 is an equidigital number, since it uses as much as digits as its factorization.

2253130240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3013 (or 2997 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 2253130240 is about 47467.1490612192. The cubic root of 2253130240 is about 1310.9780858579.

Adding to 2253130240 its reverse (420313522), we get a palindrome (2673443762).

The spelling of 2253130240 in words is "two billion, two hundred fifty-three million, one hundred thirty thousand, two hundred forty".