23332132556 has 24 divisors (see below), whose sum is σ = 41026786416. Its totient is φ = 11610275840.

The previous prime is 23332132541. The next prime is 23332132561. The reversal of 23332132556 is 65523123332.

It is a super-2 number, since 2×23332132556² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1210676 + ... + 1229796.

It is an arithmetic number, because the mean of its divisors is an integer number (1709449434).

Almost surely, 2^23332132556 is an apocalyptic number.

It is an amenable number.

23332132556 is a deficient number, since it is larger than the sum of its proper divisors (17694653860).

23332132556 is a wasteful number, since it uses less digits than its factorization.

23332132556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20569 (or 20567 counting only the distinct ones).

The product of its digits is 97200, while the sum is 35.

Adding to 23332132556 its reverse (65523123332), we get a palindrome (88855255888).

The spelling of 23332132556 in words is "twenty-three billion, three hundred thirty-two million, one hundred thirty-two thousand, five hundred fifty-six".