23553301434 has 32 divisors (see below), whose sum is σ = 50736174720. Its totient is φ = 7246314432.

The previous prime is 23553301393. The next prime is 23553301439. The reversal of 23553301434 is 43410335532.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 23553301395 and 23553301404.

It is not an unprimeable number, because it can be changed into a prime (23553301439) 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 15 ways as a sum of consecutive naturals, for example, 1071684 + ... + 1093440.

It is an arithmetic number, because the mean of its divisors is an integer number (1585505460).

Almost surely, 2^23553301434 is an apocalyptic number.

23553301434 is an abundant number, since it is smaller than the sum of its proper divisors (27182873286).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23553301434 is a wasteful number, since it uses less digits than its factorization.

23553301434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35654.

The product of its (nonzero) digits is 64800, while the sum is 33.

Adding to 23553301434 its reverse (43410335532), we get a palindrome (66963636966).

The spelling of 23553301434 in words is "twenty-three billion, five hundred fifty-three million, three hundred one thousand, four hundred thirty-four".