310420241 has 4 divisors (see below), whose sum is σ = 310638900. Its totient is φ = 310201584.

The previous prime is 310420223. The next prime is 310420247. The reversal of 310420241 is 142024013.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 142024013 = 1259 ⋅112807.

It can be written as a sum of positive squares in 2 ways, for example, as 13719616 + 296700625 = 3704^2 + 17225^2 .

It is a cyclic number.

It is not a de Polignac number, because 310420241 - 2⁶ = 310420177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (310420247) 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, 107186 + ... + 110043.

It is an arithmetic number, because the mean of its divisors is an integer number (77659725).

Almost surely, 2^310420241 is an apocalyptic number.

It is an amenable number.

310420241 is a deficient number, since it is larger than the sum of its proper divisors (218659).

310420241 is a wasteful number, since it uses less digits than its factorization.

310420241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218658.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 310420241 is about 17618.7468623623. The cubic root of 310420241 is about 677.0956295773.

Adding to 310420241 its reverse (142024013), we get a palindrome (452444254).

The spelling of 310420241 in words is "three hundred ten million, four hundred twenty thousand, two hundred forty-one".