2288853240 has 128 divisors (see below), whose sum is σ = 7242393600. Its totient is φ = 577082880.

The previous prime is 2288853239. The next prime is 2288853251. The reversal of 2288853240 is 423588822.

It is a junction number, because it is equal to n+sod(n) for n = 2288853192 and 2288853201.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 2258974 + ... + 2259986.

It is an arithmetic number, because the mean of its divisors is an integer number (56581200).

Almost surely, 2^2288853240 is an apocalyptic number.

2288853240 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 2288853240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3621196800).

2288853240 is an abundant number, since it is smaller than the sum of its proper divisors (4953540360).

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

2288853240 is a wasteful number, since it uses less digits than its factorization.

2288853240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2037 (or 2033 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 42.

The square root of 2288853240 is about 47841.9610802066. The cubic root of 2288853240 is about 1317.8702340612.

The spelling of 2288853240 in words is "two billion, two hundred eighty-eight million, eight hundred fifty-three thousand, two hundred forty".