23303320435 has 16 divisors (see below), whose sum is σ = 30896271936. Its totient is φ = 16783157248.

The previous prime is 23303320433. The next prime is 23303320441. The reversal of 23303320435 is 53402330332.

It is a happy number.

It is not a de Polignac number, because 23303320435 - 2¹ = 23303320433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23303320433) 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, 5957974 + ... + 5961883.

It is an arithmetic number, because the mean of its divisors is an integer number (1931016996).

Almost surely, 2^23303320435 is an apocalyptic number.

23303320435 is a deficient number, since it is larger than the sum of its proper divisors (7592951501).

23303320435 is a wasteful number, since it uses less digits than its factorization.

23303320435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11919902.

The product of its (nonzero) digits is 19440, while the sum is 28.

Adding to 23303320435 its reverse (53402330332), we get a palindrome (76705650767).

The spelling of 23303320435 in words is "twenty-three billion, three hundred three million, three hundred twenty thousand, four hundred thirty-five".