232320543 has 32 divisors (see below), whose sum is σ = 401318400. Its totient is φ = 116090496.

The previous prime is 232320533. The next prime is 232320587. The reversal of 232320543 is 345023232.

It is not a de Polignac number, because 232320543 - 2⁵ = 232320511 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232320533) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17208 + ... + 27581.

It is an arithmetic number, because the mean of its divisors is an integer number (12541200).

Almost surely, 2^232320543 is an apocalyptic number.

232320543 is a deficient number, since it is larger than the sum of its proper divisors (168997857).

232320543 is a wasteful number, since it uses less digits than its factorization.

232320543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44831.

The product of its (nonzero) digits is 4320, while the sum is 24.

The square root of 232320543 is about 15242.0649191637. The cubic root of 232320543 is about 614.7462261848.

Adding to 232320543 its reverse (345023232), we get a palindrome (577343775).

The spelling of 232320543 in words is "two hundred thirty-two million, three hundred twenty thousand, five hundred forty-three".