2002240443 has 8 divisors (see below), whose sum is σ = 3051033088. Its totient is φ = 1144137384.

The previous prime is 2002240403. The next prime is 2002240447. The reversal of 2002240443 is 3440422002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2002240443 - 2¹² = 2002236347 is a prime.

It is a super-3 number, since 3×2002240443³ (a number of 29 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 95344783 = 2002240443 / (2 + 0 + 0 + 2 + 2 + 4 + 0 + 4 + 4 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2002240447) 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, 47672371 + ... + 47672412.

It is an arithmetic number, because the mean of its divisors is an integer number (381379136).

Almost surely, 2^2002240443 is an apocalyptic number.

2002240443 is a deficient number, since it is larger than the sum of its proper divisors (1048792645).

2002240443 is an equidigital number, since it uses as much as digits as its factorization.

2002240443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95344793.

The product of its (nonzero) digits is 1536, while the sum is 21.

The square root of 2002240443 is about 44746.4014530778. The cubic root of 2002240443 is about 1260.3913378791.

Adding to 2002240443 its reverse (3440422002), we get a palindrome (5442662445).

The spelling of 2002240443 in words is "two billion, two million, two hundred forty thousand, four hundred forty-three".