2000328263 has 4 divisors (see below), whose sum is σ = 2000455128. Its totient is φ = 2000201400.

The previous prime is 2000328259. The next prime is 2000328283. The reversal of 2000328263 is 3628230002.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2000328263 - 2² = 2000328259 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000328203) 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, 35756 + ... + 72657.

It is an arithmetic number, because the mean of its divisors is an integer number (500113782).

Almost surely, 2^2000328263 is an apocalyptic number.

2000328263 is a deficient number, since it is larger than the sum of its proper divisors (126865).

2000328263 is a wasteful number, since it uses less digits than its factorization.

2000328263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126864.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 2000328263 is about 44725.0294913262. The cubic root of 2000328263 is about 1259.9899770346.

Adding to 2000328263 its reverse (3628230002), we get a palindrome (5628558265).

The spelling of 2000328263 in words is "two billion, three hundred twenty-eight thousand, two hundred sixty-three".