23023020032 has 96 divisors (see below), whose sum is σ = 49002408000. Its totient is φ = 10776674304.

The previous prime is 23023020001. The next prime is 23023020071. The reversal of 23023020032 is 23002032032.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6926723 + ... + 6930045.

It is an arithmetic number, because the mean of its divisors is an integer number (510441750).

Almost surely, 2^23023020032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23023020032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24501204000).

23023020032 is an abundant number, since it is smaller than the sum of its proper divisors (25979387968).

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

23023020032 is a wasteful number, since it uses less digits than its factorization.

23023020032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3561 (or 3541 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 17.

Adding to 23023020032 its reverse (23002032032), we get a palindrome (46025052064).

The spelling of 23023020032 in words is "twenty-three billion, twenty-three million, twenty thousand, thirty-two".