23435336433 has 16 divisors (see below), whose sum is σ = 32998533120. Its totient is φ = 14764217424.

The previous prime is 23435336381. The next prime is 23435336437. The reversal of 23435336433 is 33463353432.

It is not a de Polignac number, because 23435336433 - 2¹⁶ = 23435270897 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 23435336391 and 23435336400.

It is not an unprimeable number, because it can be changed into a prime (23435336437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2040313 + ... + 2051766.

It is an arithmetic number, because the mean of its divisors is an integer number (2062408320).

Almost surely, 2^23435336433 is an apocalyptic number.

23435336433 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

23435336433 is a deficient number, since it is larger than the sum of its proper divisors (9563196687).

23435336433 is a wasteful number, since it uses less digits than its factorization.

23435336433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4092188.

The product of its digits is 699840, while the sum is 39.

Adding to 23435336433 its reverse (33463353432), we get a palindrome (56898689865).

The spelling of 23435336433 in words is "twenty-three billion, four hundred thirty-five million, three hundred thirty-six thousand, four hundred thirty-three".