23235242265 has 12 divisors (see below), whose sum is σ = 40274420004. Its totient is φ = 12392129184.

The previous prime is 23235242263. The next prime is 23235242267. The reversal of 23235242265 is 56224253232.

23235242265 is a `hidden beast` number, since 2 + 3 + 2 + 352 + 42 + 265 = 666.

It is an interprime number because it is at equal distance from previous prime (23235242263) and next prime (23235242267).

It can be written as a sum of positive squares in 2 ways, for example, as 17703899136 + 5531343129 = 133056^2 + 74373^2 .

It is not a de Polignac number, because 23235242265 - 2¹ = 23235242263 is a prime.

It is a super-2 number, since 2×23235242265² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23235242263) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 258169314 + ... + 258169403.

It is an arithmetic number, because the mean of its divisors is an integer number (3356201667).

Almost surely, 2^23235242265 is an apocalyptic number.

It is an amenable number.

23235242265 is a deficient number, since it is larger than the sum of its proper divisors (17039177739).

23235242265 is a wasteful number, since it uses less digits than its factorization.

23235242265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516338728 (or 516338725 counting only the distinct ones).

The product of its digits is 172800, while the sum is 36.

Adding to 23235242265 its reverse (56224253232), we get a palindrome (79459495497).

The spelling of 23235242265 in words is "twenty-three billion, two hundred thirty-five million, two hundred forty-two thousand, two hundred sixty-five".