23017406433 has 32 divisors (see below), whose sum is σ = 35640576000. Its totient is φ = 12941147520.

The previous prime is 23017406407. The next prime is 23017406449. The reversal of 23017406433 is 33460471032.

It is not a de Polignac number, because 23017406433 - 2²⁴ = 23000629217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23017406394 and 23017406403.

It is not an unprimeable number, because it can be changed into a prime (23017406453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 728541 + ... + 759477.

It is an arithmetic number, because the mean of its divisors is an integer number (1113768000).

Almost surely, 2^23017406433 is an apocalyptic number.

It is an amenable number.

23017406433 is a deficient number, since it is larger than the sum of its proper divisors (12623169567).

23017406433 is a wasteful number, since it uses less digits than its factorization.

23017406433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31517.

The product of its (nonzero) digits is 36288, while the sum is 33.

Adding to 23017406433 its reverse (33460471032), we get a palindrome (56477877465).

The spelling of 23017406433 in words is "twenty-three billion, seventeen million, four hundred six thousand, four hundred thirty-three".