302245241 has 4 divisors (see below), whose sum is σ = 306756432. Its totient is φ = 297734052.

The previous prime is 302245219. The next prime is 302245249. The reversal of 302245241 is 142542203.

It is a happy number.

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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-302245241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (302245249) 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, 2255495 + ... + 2255628.

It is an arithmetic number, because the mean of its divisors is an integer number (76689108).

Almost surely, 2^302245241 is an apocalyptic number.

It is an amenable number.

302245241 is a deficient number, since it is larger than the sum of its proper divisors (4511191).

302245241 is an equidigital number, since it uses as much as digits as its factorization.

302245241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4511190.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 302245241 is about 17385.2017819754. The cubic root of 302245241 is about 671.0988436059.

Adding to 302245241 its reverse (142542203), we get a palindrome (444787444).

The spelling of 302245241 in words is "three hundred two million, two hundred forty-five thousand, two hundred forty-one".