2000642412 has 24 divisors (see below), whose sum is σ = 4818752512. Its totient is φ = 645368400.

The previous prime is 2000642389. The next prime is 2000642431. The reversal of 2000642412 is 2142460002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2688664 + ... + 2689407.

Almost surely, 2^2000642412 is an apocalyptic number.

It is an amenable number.

2000642412 is an abundant number, since it is smaller than the sum of its proper divisors (2818110100).

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

2000642412 is a wasteful number, since it uses less digits than its factorization.

2000642412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5378109 (or 5378107 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 2000642412 is about 44728.5413578400. The cubic root of 2000642412 is about 1260.0559335210.

The spelling of 2000642412 in words is "two billion, six hundred forty-two thousand, four hundred twelve".