23246440145223 has 16 divisors (see below), whose sum is σ = 31422365942016. Its totient is φ = 15284104608960.

The previous prime is 23246440145221. The next prime is 23246440145237. The reversal of 23246440145223 is 32254104464232.

It is not a de Polignac number, because 23246440145223 - 2¹ = 23246440145221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23246440145221) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1515693 + ... + 6984998.

It is an arithmetic number, because the mean of its divisors is an integer number (1963897871376).

Almost surely, 2^{23246440145223} is an apocalyptic number.

23246440145223 is a deficient number, since it is larger than the sum of its proper divisors (8175925796793).

23246440145223 is a wasteful number, since it uses less digits than its factorization.

23246440145223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8513254.

The product of its (nonzero) digits is 1105920, while the sum is 42.

The spelling of 23246440145223 in words is "twenty-three trillion, two hundred forty-six billion, four hundred forty million, one hundred forty-five thousand, two hundred twenty-three".