23441561530369 has 32 divisors (see below), whose sum is σ = 24527919297024. Its totient is φ = 22383919779840.

The previous prime is 23441561530357. The next prime is 23441561530411. The reversal of 23441561530369 is 96303516514432.

It is a cyclic number.

It is not a de Polignac number, because 23441561530369 - 2²³ = 23441553141761 is a prime.

It is a super-2 number, since 2×23441561530369² (a number of 28 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23441561530969) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 193381959 + ... + 193503139.

It is an arithmetic number, because the mean of its divisors is an integer number (766497478032).

Almost surely, 2^{23441561530369} is an apocalyptic number.

It is an amenable number.

23441561530369 is a deficient number, since it is larger than the sum of its proper divisors (1086357766655).

23441561530369 is a wasteful number, since it uses less digits than its factorization.

23441561530369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121777.

The product of its (nonzero) digits is 6998400, while the sum is 52.

The spelling of 23441561530369 in words is "twenty-three trillion, four hundred forty-one billion, five hundred sixty-one million, five hundred thirty thousand, three hundred sixty-nine".