322240241 has 4 divisors (see below), whose sum is σ = 327702000. Its totient is φ = 316778484.

The previous prime is 322240223. The next prime is 322240267. The reversal of 322240241 is 142042223.

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: 142042223 = 37 ⋅3838979.

It is a cyclic number.

It is not a de Polignac number, because 322240241 - 2¹⁰ = 322239217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (322240201) 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, 2730791 + ... + 2730908.

It is an arithmetic number, because the mean of its divisors is an integer number (81925500).

Almost surely, 2^322240241 is an apocalyptic number.

It is an amenable number.

322240241 is a deficient number, since it is larger than the sum of its proper divisors (5461759).

322240241 is an equidigital number, since it uses as much as digits as its factorization.

322240241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5461758.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 322240241 is about 17951.0512505535. The cubic root of 322240241 is about 685.5828176014.

Adding to 322240241 its reverse (142042223), we get a palindrome (464282464).

The spelling of 322240241 in words is "three hundred twenty-two million, two hundred forty thousand, two hundred forty-one".