2002344000 has 112 divisors (see below), whose sum is σ = 6611819136. Its totient is φ = 533952000.

The previous prime is 2002343989. The next prime is 2002344017. The reversal of 2002344000 is 4432002.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17716 + ... + 65715.

Almost surely, 2^2002344000 is an apocalyptic number.

2002344000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2002344000 is an abundant number, since it is smaller than the sum of its proper divisors (4609475136).

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

2002344000 is an equidigital number, since it uses as much as digits as its factorization.

2002344000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83461 (or 83441 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 2002344000 is about 44747.5585926204. The cubic root of 2002344000 is about 1260.4130668871.

Adding to 2002344000 its reverse (4432002), we get a palindrome (2006776002).

The spelling of 2002344000 in words is "two billion, two million, three hundred forty-four thousand".