23244164018 has 8 divisors (see below), whose sum is σ = 34879376412. Its totient is φ = 11617705216.

The previous prime is 23244164017. The next prime is 23244164051. The reversal of 23244164018 is 81046144232.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 22179251329 + 1064912689 = 148927^2 + 32633^2 .

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

It is not an unprimeable number, because it can be changed into a prime (23244164017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2181755 + ... + 2192382.

Almost surely, 2^23244164018 is an apocalyptic number.

23244164018 is a deficient number, since it is larger than the sum of its proper divisors (11635212394).

23244164018 is a wasteful number, since it uses less digits than its factorization.

23244164018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4376796.

The product of its (nonzero) digits is 36864, while the sum is 35.

The spelling of 23244164018 in words is "twenty-three billion, two hundred forty-four million, one hundred sixty-four thousand, eighteen".