23323132444 has 6 divisors (see below), whose sum is σ = 40815481784. Its totient is φ = 11661566220.

The previous prime is 23323132429. The next prime is 23323132517. The reversal of 23323132444 is 44423132332.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2915391552 + ... + 2915391559.

Almost surely, 2^23323132444 is an apocalyptic number.

It is an amenable number.

23323132444 is a deficient number, since it is larger than the sum of its proper divisors (17492349340).

23323132444 is a wasteful number, since it uses less digits than its factorization.

23323132444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5830783115 (or 5830783113 counting only the distinct ones).

The product of its digits is 41472, while the sum is 31.

Adding to 23323132444 its reverse (44423132332), we get a palindrome (67746264776).

The spelling of 23323132444 in words is "twenty-three billion, three hundred twenty-three million, one hundred thirty-two thousand, four hundred forty-four".