20200340233 has 8 divisors (see below), whose sum is σ = 20261809152. Its totient is φ = 20138906976.

The previous prime is 20200340213. The next prime is 20200340261. The reversal of 20200340233 is 33204300202.

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

It is a cyclic number.

It is not a de Polignac number, because 20200340233 - 2⁵ = 20200340201 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20200340233.

It is not an unprimeable number, because it can be changed into a prime (20200340213) 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, 1507941 + ... + 1521277.

It is an arithmetic number, because the mean of its divisors is an integer number (2532726144).

Almost surely, 2^20200340233 is an apocalyptic number.

It is an amenable number.

20200340233 is a deficient number, since it is larger than the sum of its proper divisors (61468919).

20200340233 is a wasteful number, since it uses less digits than its factorization.

20200340233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17831.

The product of its (nonzero) digits is 864, while the sum is 19.

Adding to 20200340233 its reverse (33204300202), we get a palindrome (53404640435).

The spelling of 20200340233 in words is "twenty billion, two hundred million, three hundred forty thousand, two hundred thirty-three".