2000231769 has 4 divisors (see below), whose sum is σ = 2666975696. Its totient is φ = 1333487844.

The previous prime is 2000231767. The next prime is 2000231773. The reversal of 2000231769 is 9671320002.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2000231769 - 2¹ = 2000231767 is a prime.

It is a super-2 number, since 2×2000231769² = 8001854259433738722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2000231767) 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, 333371959 + ... + 333371964.

It is an arithmetic number, because the mean of its divisors is an integer number (666743924).

Almost surely, 2^2000231769 is an apocalyptic number.

It is an amenable number.

2000231769 is a deficient number, since it is larger than the sum of its proper divisors (666743927).

2000231769 is an equidigital number, since it uses as much as digits as its factorization.

2000231769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666743926.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 2000231769 is about 44723.9507311239. The cubic root of 2000231769 is about 1259.9697164553.

It can be divided in two parts, 2000231 and 769, that added together give a triangular number (2001000 = T₂₀₀₀).

The spelling of 2000231769 in words is "two billion, two hundred thirty-one thousand, seven hundred sixty-nine".