20002004231 has 8 divisors (see below), whose sum is σ = 22013470224. Its totient is φ = 18022721920.

The previous prime is 20002004221. The next prime is 20002004251. The reversal of 20002004231 is 13240020002.

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 20002004231 - 2⁶ = 20002004167 is a prime.

It is a super-2 number, since 2×20002004231² (a number of 21 digits) 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 (20002004221) 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, 8044616 + ... + 8047101.

It is an arithmetic number, because the mean of its divisors is an integer number (2751683778).

Almost surely, 2^20002004231 is an apocalyptic number.

20002004231 is a deficient number, since it is larger than the sum of its proper divisors (2011465993).

20002004231 is a wasteful number, since it uses less digits than its factorization.

20002004231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16091841.

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 20002004231 its reverse (13240020002), we get a palindrome (33242024233).

The spelling of 20002004231 in words is "twenty billion, two million, four thousand, two hundred thirty-one".