23030240646365 has 16 divisors (see below), whose sum is σ = 28590038391600. Its totient is φ = 17788393846272.

The previous prime is 23030240646313. The next prime is 23030240646401. The reversal of 23030240646365 is 56364604203032.

It can be written as a sum of positive squares in 8 ways, for example, as 104023020676 + 22926217625689 = 322526^2 + 4788133^2 .

It is a cyclic number.

It is not a de Polignac number, because 23030240646365 - 2²⁰ = 23030239597789 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3269921 + ... + 7533449.

It is an arithmetic number, because the mean of its divisors is an integer number (1786877399475).

Almost surely, 2^{23030240646365} is an apocalyptic number.

It is an amenable number.

23030240646365 is a deficient number, since it is larger than the sum of its proper divisors (5559797745235).

23030240646365 is a wasteful number, since it uses less digits than its factorization.

23030240646365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4300816.

The product of its (nonzero) digits is 1866240, while the sum is 44.

Adding to 23030240646365 its reverse (56364604203032), we get a palindrome (79394844849397).

The spelling of 23030240646365 in words is "twenty-three trillion, thirty billion, two hundred forty million, six hundred forty-six thousand, three hundred sixty-five".