232405132541 has 4 divisors (see below), whose sum is σ = 232406102400. Its totient is φ = 232404162684.

The previous prime is 232405132469. The next prime is 232405132571. The reversal of 232405132541 is 145231504232.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 232405132541 - 2²⁶ = 232338023677 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 232405132498 and 232405132507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232405132571) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163790 + ... + 701168.

It is an arithmetic number, because the mean of its divisors is an integer number (58101525600).

Almost surely, 2^232405132541 is an apocalyptic number.

It is an amenable number.

232405132541 is a deficient number, since it is larger than the sum of its proper divisors (969859).

232405132541 is an equidigital number, since it uses as much as digits as its factorization.

232405132541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 969858.

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 232405132541 its reverse (145231504232), we get a palindrome (377636636773).

The spelling of 232405132541 in words is "two hundred thirty-two billion, four hundred five million, one hundred thirty-two thousand, five hundred forty-one".