230520232365 has 64 divisors (see below), whose sum is σ = 381121044480. Its totient is φ = 118915107840.

The previous prime is 230520232363. The next prime is 230520232379. The reversal of 230520232365 is 563232025032.

It is a happy number.

It is not a de Polignac number, because 230520232365 - 2¹ = 230520232363 is a prime.

It is a super-2 number, since 2×230520232365² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230520232363) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 33112485 + ... + 33119445.

It is an arithmetic number, because the mean of its divisors is an integer number (5955016320).

Almost surely, 2^230520232365 is an apocalyptic number.

It is an amenable number.

230520232365 is a deficient number, since it is larger than the sum of its proper divisors (150600812115).

230520232365 is a wasteful number, since it uses less digits than its factorization.

230520232365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7562.

The product of its (nonzero) digits is 64800, while the sum is 33.

Adding to 230520232365 its reverse (563232025032), we get a palindrome (793752257397).

The spelling of 230520232365 in words is "two hundred thirty billion, five hundred twenty million, two hundred thirty-two thousand, three hundred sixty-five".