2000311040 has 216 divisors, whose sum is σ = 5933960928. Its totient is φ = 632586240.

The previous prime is 2000311031. The next prime is 2000311073. The reversal of 2000311040 is 401130002.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1513580 + ... + 1514900.

Almost surely, 2^2000311040 is an apocalyptic number.

2000311040 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 2000311040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2966980464).

2000311040 is an abundant number, since it is smaller than the sum of its proper divisors (3933649888).

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

2000311040 is a wasteful number, since it uses less digits than its factorization.

2000311040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1375 (or 1348 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 2000311040 is about 44724.8369477184. The cubic root of 2000311040 is about 1259.9863608165.

Adding to 2000311040 its reverse (401130002), we get a palindrome (2401441042).

The spelling of 2000311040 in words is "two billion, three hundred eleven thousand, forty".