240323241 has 4 divisors (see below), whose sum is σ = 320430992. Its totient is φ = 160215492.

The previous prime is 240323231. The next prime is 240323269. The reversal of 240323241 is 142323042.

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.

It is not a de Polignac number, because 240323241 - 2⁹ = 240322729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (240323221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40053871 + ... + 40053876.

It is an arithmetic number, because the mean of its divisors is an integer number (80107748).

Almost surely, 2^240323241 is an apocalyptic number.

It is an amenable number.

240323241 is a deficient number, since it is larger than the sum of its proper divisors (80107751).

240323241 is an equidigital number, since it uses as much as digits as its factorization.

240323241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80107750.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 240323241 is about 15502.3624328681. The cubic root of 240323241 is about 621.7253718477.

Adding to 240323241 its reverse (142323042), we get a palindrome (382646283).

The spelling of 240323241 in words is "two hundred forty million, three hundred twenty-three thousand, two hundred forty-one".