2003247360 has 432 divisors, whose sum is σ = 7515943344. Its totient is φ = 490733568.

The previous prime is 2003247359. The next prime is 2003247361. The reversal of 2003247360 is 637423002.

It is an interprime number because it is at equal distance from previous prime (2003247359) and next prime (2003247361).

It can be written as a sum of positive squares in 8 ways, for example, as 6230016 + 1997017344 = 2496^2 + 44688^2 .

It is not an unprimeable number, because it can be changed into a prime (2003247361) 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 47 ways as a sum of consecutive naturals, for example, 10379424 + ... + 10379616.

It is an arithmetic number, because the mean of its divisors is an integer number (17398017).

Almost surely, 2^2003247360 is an apocalyptic number.

2003247360 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 2003247360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3757971672).

2003247360 is an abundant number, since it is smaller than the sum of its proper divisors (5512695984).

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

2003247360 is a wasteful number, since it uses less digits than its factorization.

2003247360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290 (or 273 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

The square root of 2003247360 is about 44757.6514129149. The cubic root of 2003247360 is about 1260.6025840335.

The spelling of 2003247360 in words is "two billion, three million, two hundred forty-seven thousand, three hundred sixty".