2002234740 has 48 divisors (see below), whose sum is σ = 6115919040. Its totient is φ = 485390080.

The previous prime is 2002234699. The next prime is 2002234747. The reversal of 2002234740 is 474322002.

It is a self number, because there is not a number n which added to its sum of digits gives 2002234740.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002234747) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1516185 + ... + 1517504.

It is an arithmetic number, because the mean of its divisors is an integer number (127414980).

Almost surely, 2^2002234740 is an apocalyptic number.

2002234740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2002234740 is an abundant number, since it is smaller than the sum of its proper divisors (4113684300).

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

2002234740 is a wasteful number, since it uses less digits than its factorization.

2002234740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3033712 (or 3033710 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 24.

The square root of 2002234740 is about 44746.3377272375. The cubic root of 2002234740 is about 1260.3901412165.

Adding to 2002234740 its reverse (474322002), we get a palindrome (2476556742).

The spelling of 2002234740 in words is "two billion, two million, two hundred thirty-four thousand, seven hundred forty".