23551120440332 has 24 divisors (see below), whose sum is σ = 41326968443376. Its totient is φ = 11743418248128.

The previous prime is 23551120440299. The next prime is 23551120440349. The reversal of 23551120440332 is 23304402115532.

It is a junction number, because it is equal to n+sod(n) for n = 23551120440292 and 23551120440301.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31117718 + ... + 31865570.

It is an arithmetic number, because the mean of its divisors is an integer number (1721957018474).

Almost surely, 2^{23551120440332} is an apocalyptic number.

It is an amenable number.

23551120440332 is a deficient number, since it is larger than the sum of its proper divisors (17775848003044).

23551120440332 is a wasteful number, since it uses less digits than its factorization.

23551120440332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 769337 (or 769335 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 23551120440332 its reverse (23304402115532), we get a palindrome (46855522555864).

The spelling of 23551120440332 in words is "twenty-three trillion, five hundred fifty-one billion, one hundred twenty million, four hundred forty thousand, three hundred thirty-two".