232356231261 has 64 divisors (see below), whose sum is σ = 431419392000. Its totient is φ = 120072369600.

The previous prime is 232356231229. The next prime is 232356231271. The reversal of 232356231261 is 162132653232.

232356231261 is a `hidden beast` number, since 2 + 3 + 2 + 3 + 5 + 623 + 1 + 26 + 1 = 666.

It is not a de Polignac number, because 232356231261 - 2⁵ = 232356231229 is a prime.

It is a super-3 number, since 3×232356231261³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232356231271) 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, 104515 + ... + 689663.

It is an arithmetic number, because the mean of its divisors is an integer number (6740928000).

Almost surely, 2^232356231261 is an apocalyptic number.

232356231261 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

232356231261 is a deficient number, since it is larger than the sum of its proper divisors (199063160739).

232356231261 is a wasteful number, since it uses less digits than its factorization.

232356231261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585367 (or 585361 counting only the distinct ones).

The product of its digits is 77760, while the sum is 36.

Adding to 232356231261 its reverse (162132653232), we get a palindrome (394488884493).

The spelling of 232356231261 in words is "two hundred thirty-two billion, three hundred fifty-six million, two hundred thirty-one thousand, two hundred sixty-one".