23540254441 has 8 divisors (see below), whose sum is σ = 26374339584. Its totient is φ = 20821846320.

The previous prime is 23540254403. The next prime is 23540254453. The reversal of 23540254441 is 14445204532.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23540254441 - 2⁹ = 23540253929 is a prime.

It is a super-3 number, since 3×23540254441³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23540254397 and 23540254406.

It is not an unprimeable number, because it can be changed into a prime (23540254141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28918825 + ... + 28919638.

It is an arithmetic number, because the mean of its divisors is an integer number (3296792448).

Almost surely, 2^23540254441 is an apocalyptic number.

It is an amenable number.

23540254441 is a deficient number, since it is larger than the sum of its proper divisors (2834085143).

23540254441 is a wasteful number, since it uses less digits than its factorization.

23540254441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57838511.

The product of its (nonzero) digits is 76800, while the sum is 34.

Adding to 23540254441 its reverse (14445204532), we get a palindrome (37985458973).

The spelling of 23540254441 in words is "twenty-three billion, five hundred forty million, two hundred fifty-four thousand, four hundred forty-one".