23321233232 has 40 divisors (see below), whose sum is σ = 51886961760. Its totient is φ = 10042634880.

The previous prime is 23321233219. The next prime is 23321233279. The reversal of 23321233232 is 23233212332.

It is a super-2 number, since 2×23321233232² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3483683 + ... + 3490370.

It is an arithmetic number, because the mean of its divisors is an integer number (1297174044).

Almost surely, 2^23321233232 is an apocalyptic number.

23321233232 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23321233232 is an abundant number, since it is smaller than the sum of its proper divisors (28565728528).

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

23321233232 is a wasteful number, since it uses less digits than its factorization.

23321233232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6974091 (or 6974085 counting only the distinct ones).

The product of its digits is 7776, while the sum is 26.

Adding to 23321233232 its reverse (23233212332), we get a palindrome (46554445564).

The spelling of 23321233232 in words is "twenty-three billion, three hundred twenty-one million, two hundred thirty-three thousand, two hundred thirty-two".