2000312000 has 112 divisors (see below), whose sum is σ = 5036210400. Its totient is φ = 786816000.

The previous prime is 2000311991. The next prime is 2000312003. The reversal of 2000312000 is 2130002.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is not an unprimeable number, because it can be changed into a prime (2000312003) 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, 485951 + ... + 490049.

Almost surely, 2^2000312000 is an apocalyptic number.

2000312000 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 2000312000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2518105200).

2000312000 is an abundant number, since it is smaller than the sum of its proper divisors (3035898400).

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

2000312000 is an equidigital number, since it uses as much as digits as its factorization.

2000312000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4187 (or 4167 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 8.

The square root of 2000312000 is about 44724.8476800089. The cubic root of 2000312000 is about 1259.9865623829.

Adding to 2000312000 its reverse (2130002), we get a palindrome (2002442002).

The spelling of 2000312000 in words is "two billion, three hundred twelve thousand".