2000373869 has 8 divisors (see below), whose sum is σ = 2155345080. Its totient is φ = 1845559296.

The previous prime is 2000373863. The next prime is 2000373877. The reversal of 2000373869 is 9683730002.

It can be written as a sum of positive squares in 4 ways, for example, as 34515625 + 1965858244 = 5875^2 + 44338^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2000373869 is a prime.

It is a super-2 number, since 2×2000373869² = 8002991231556058322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000373863) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11924 + ... + 64365.

It is an arithmetic number, because the mean of its divisors is an integer number (269418135).

Almost surely, 2^2000373869 is an apocalyptic number.

It is an amenable number.

2000373869 is a deficient number, since it is larger than the sum of its proper divisors (154971211).

2000373869 is a wasteful number, since it uses less digits than its factorization.

2000373869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78319.

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 2000373869 is about 44725.5393371617. The cubic root of 2000373869 is about 1259.9995525740. Note that the first 3 decimals are identical.

The spelling of 2000373869 in words is "two billion, three hundred seventy-three thousand, eight hundred sixty-nine".