20234204269 has 2 divisors, whose sum is σ = 20234204270. Its totient is φ = 20234204268.

The previous prime is 20234204203. The next prime is 20234204281. The reversal of 20234204269 is 96240243202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19505474244 + 728730025 = 139662^2 + 26995^2 .

It is a cyclic number.

It is not a de Polignac number, because 20234204269 - 2¹¹ = 20234202221 is a prime.

It is a super-2 number, since 2×20234204269² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20234204369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10117102134 + 10117102135.

It is an arithmetic number, because the mean of its divisors is an integer number (10117102135).

Almost surely, 2^20234204269 is an apocalyptic number.

It is an amenable number.

20234204269 is a deficient number, since it is larger than the sum of its proper divisors (1).

20234204269 is an equidigital number, since it uses as much as digits as its factorization.

20234204269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 34.

The spelling of 20234204269 in words is "twenty billion, two hundred thirty-four million, two hundred four thousand, two hundred sixty-nine".