202400224423 has 2 divisors, whose sum is σ = 202400224424. Its totient is φ = 202400224422.

The previous prime is 202400224373. The next prime is 202400224441. The reversal of 202400224423 is 324422004202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 202400224423 - 2²⁵ = 202366669991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202400224463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101200112211 + 101200112212.

It is an arithmetic number, because the mean of its divisors is an integer number (101200112212).

Almost surely, 2^202400224423 is an apocalyptic number.

202400224423 is a deficient number, since it is larger than the sum of its proper divisors (1).

202400224423 is an equidigital number, since it uses as much as digits as its factorization.

202400224423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6144, while the sum is 25.

Adding to 202400224423 its reverse (324422004202), we get a palindrome (526822228625).

The spelling of 202400224423 in words is "two hundred two billion, four hundred million, two hundred twenty-four thousand, four hundred twenty-three".