23224023595161 has 45 divisors (see below), whose sum is σ = 35363106839599. Its totient is φ = 15189052744944.

The previous prime is 23224023595139. The next prime is 23224023595189. The reversal of 23224023595161 is 16159532042232.

It is a happy number.

The square root of 23224023595161 is 4819131.

It is a perfect power (a square), and thus also a powerful number.

23224023595161 is a `hidden beast` number, since 2 + 3 + 2 + 2 + 40 + 2 + 3 + 595 + 16 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 16742131641225 + 6481891953936 = 4091715^2 + 2545956^2 .

It is not a de Polignac number, because 23224023595161 - 2¹⁵ = 23224023562393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23224023595261) 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 44 ways as a sum of consecutive naturals, for example, 2298720436 + ... + 2298730538.

Almost surely, 2^{23224023595161} is an apocalyptic number.

23224023595161 is the 4819131-st square number.

23224023595161 is the 2409566-th centered octagonal number.

It is an amenable number.

23224023595161 is a deficient number, since it is larger than the sum of its proper divisors (12139083244438).

23224023595161 is an frugal number, since it uses more digits than its factorization.

23224023595161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20324 (or 10159 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 45.

The spelling of 23224023595161 in words is "twenty-three trillion, two hundred twenty-four billion, twenty-three million, five hundred ninety-five thousand, one hundred sixty-one".