232641745 has 8 divisors (see below), whose sum is σ = 319051584. Its totient is φ = 159525744.

The previous prime is 232641743. The next prime is 232641767. The reversal of 232641745 is 547146232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 232641745 - 2¹ = 232641743 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 232641745.

It is not an unprimeable number, because it can be changed into a prime (232641743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3323419 + ... + 3323488.

It is an arithmetic number, because the mean of its divisors is an integer number (39881448).

Almost surely, 2^232641745 is an apocalyptic number.

It is an amenable number.

232641745 is a deficient number, since it is larger than the sum of its proper divisors (86409839).

232641745 is an equidigital number, since it uses as much as digits as its factorization.

232641745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6646919.

The product of its digits is 40320, while the sum is 34.

The square root of 232641745 is about 15252.5979754270. The cubic root of 232641745 is about 615.0294078960.

Adding to 232641745 its reverse (547146232), we get a palindrome (779787977).

The spelling of 232641745 in words is "two hundred thirty-two million, six hundred forty-one thousand, seven hundred forty-five".