23016834369 has 27 divisors (see below), whose sum is σ = 34541939523. Its totient is φ = 15336363744.

The previous prime is 23016834359. The next prime is 23016834371. The reversal of 23016834369 is 96343861032.

The square root of 23016834369 is 151713.

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

23016834369 is a `hidden beast` number, since 230 + 16 + 8 + 343 + 69 = 666.

It can be written as a sum of positive squares in only one way, i.e., 610337025 + 22406497344 = 24705^2 + 149688^2 .

It is a tau number, because it is divible by the number of its divisors (27).

It is not a de Polignac number, because 23016834369 - 2¹³ = 23016826177 is a prime.

It is a super-2 number, since 2×23016834369² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23016834359) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 12287817 + ... + 12289689.

Almost surely, 2^23016834369 is an apocalyptic number.

23016834369 is the 151713-rd square number.

23016834369 is the 75857-th centered octagonal number.

It is an amenable number.

23016834369 is a deficient number, since it is larger than the sum of its proper divisors (11525105154).

23016834369 is an frugal number, since it uses more digits than its factorization.

23016834369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3770 (or 1876 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 45.

The spelling of 23016834369 in words is "twenty-three billion, sixteen million, eight hundred thirty-four thousand, three hundred sixty-nine".