23303017632 has 48 divisors (see below), whose sum is σ = 61487415360. Its totient is φ = 7727419392.

The previous prime is 23303017627. The next prime is 23303017637. The reversal of 23303017632 is 23671030332.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (23303017627) and next prime (23303017637).

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 23303017632.

It is not an unprimeable number, because it can be changed into a prime (23303017637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 610332 + ... + 647387.

It is an arithmetic number, because the mean of its divisors is an integer number (1280987820).

Almost surely, 2^23303017632 is an apocalyptic number.

It is an amenable number.

23303017632 is an abundant number, since it is smaller than the sum of its proper divisors (38184397728).

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

23303017632 is a wasteful number, since it uses less digits than its factorization.

23303017632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1257925 (or 1257917 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 30.

Adding to 23303017632 its reverse (23671030332), we get a palindrome (46974047964).

The spelling of 23303017632 in words is "twenty-three billion, three hundred three million, seventeen thousand, six hundred thirty-two".