2000311340 has 12 divisors (see below), whose sum is σ = 4200653856. Its totient is φ = 800124528.

The previous prime is 2000311303. The next prime is 2000311349. The reversal of 2000311340 is 431130002.

It is not an unprimeable number, because it can be changed into a prime (2000311349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50007764 + ... + 50007803.

It is an arithmetic number, because the mean of its divisors is an integer number (350054488).

Almost surely, 2^2000311340 is an apocalyptic number.

2000311340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2000311340 is an abundant number, since it is smaller than the sum of its proper divisors (2200342516).

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

2000311340 is a wasteful number, since it uses less digits than its factorization.

2000311340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100015576 (or 100015574 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 2000311340 is about 44724.8403015595. The cubic root of 2000311340 is about 1259.9864238060.

Adding to 2000311340 its reverse (431130002), we get a palindrome (2431441342).

The spelling of 2000311340 in words is "two billion, three hundred eleven thousand, three hundred forty".