320232241 has 4 divisors (see below), whose sum is σ = 365979712. Its totient is φ = 274484772.

The previous prime is 320232233. The next prime is 320232277. The reversal of 320232241 is 142232023.

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 an emirpimes, since its reverse is a distinct semiprime: 142232023 = 23 ⋅6184001.

It is a cyclic number.

It is not a de Polignac number, because 320232241 - 2³ = 320232233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (320232041) 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, 22873725 + ... + 22873738.

It is an arithmetic number, because the mean of its divisors is an integer number (91494928).

Almost surely, 2^320232241 is an apocalyptic number.

It is an amenable number.

320232241 is a deficient number, since it is larger than the sum of its proper divisors (45747471).

320232241 is an equidigital number, since it uses as much as digits as its factorization.

320232241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45747470.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 320232241 is about 17895.0339759387. The cubic root of 320232241 is about 684.1558080418.

Adding to 320232241 its reverse (142232023), we get a palindrome (462464264).

The spelling of 320232241 in words is "three hundred twenty million, two hundred thirty-two thousand, two hundred forty-one".