232205240055431 has 16 divisors (see below), whose sum is σ = 232717389292800. Its totient is φ = 231693810669888.

The previous prime is 232205240055367. The next prime is 232205240055443. The reversal of 232205240055431 is 134550042502232.

It is not a de Polignac number, because 232205240055431 - 2⁶ = 232205240055367 is a prime.

It is a super-2 number, since 2×232205240055431² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232205240055461) 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, 2942284190 + ... + 2942363108.

It is an arithmetic number, because the mean of its divisors is an integer number (14544836830800).

Almost surely, 2^{232205240055431} is an apocalyptic number.

232205240055431 is a deficient number, since it is larger than the sum of its proper divisors (512149237369).

232205240055431 is a wasteful number, since it uses less digits than its factorization.

232205240055431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83398.

The product of its (nonzero) digits is 288000, while the sum is 38.

Adding to 232205240055431 its reverse (134550042502232), we get a palindrome (366755282557663).

The spelling of 232205240055431 in words is "two hundred thirty-two trillion, two hundred five billion, two hundred forty million, fifty-five thousand, four hundred thirty-one".