23040026365 has 16 divisors (see below), whose sum is σ = 28104527808. Its totient is φ = 18130023936.

The previous prime is 23040026363. The next prime is 23040026393. The reversal of 23040026365 is 56362004032.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 23040026365 - 2¹ = 23040026363 is a prime.

It is a super-3 number, since 3×23040026365³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23040026363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66667 + ... + 224776.

It is an arithmetic number, because the mean of its divisors is an integer number (1756532988).

Almost surely, 2^23040026365 is an apocalyptic number.

It is an amenable number.

23040026365 is a deficient number, since it is larger than the sum of its proper divisors (5064501443).

23040026365 is a wasteful number, since it uses less digits than its factorization.

23040026365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291708.

The product of its (nonzero) digits is 25920, while the sum is 31.

The spelling of 23040026365 in words is "twenty-three billion, forty million, twenty-six thousand, three hundred sixty-five".