240302241 has 16 divisors (see below), whose sum is σ = 361841920. Its totient is φ = 157574160.

The previous prime is 240302239. The next prime is 240302281. The reversal of 240302241 is 142203042.

It is not a de Polignac number, because 240302241 - 2¹ = 240302239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (240302281) 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 15 ways as a sum of consecutive naturals, for example, 71305 + ... + 74598.

It is an arithmetic number, because the mean of its divisors is an integer number (22615120).

Almost surely, 2^240302241 is an apocalyptic number.

It is an amenable number.

240302241 is a deficient number, since it is larger than the sum of its proper divisors (121539679).

240302241 is a wasteful number, since it uses less digits than its factorization.

240302241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145973 (or 145967 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 240302241 is about 15501.6851019494. The cubic root of 240302241 is about 621.7072620538.

Adding to 240302241 its reverse (142203042), we get a palindrome (382505283).

The spelling of 240302241 in words is "two hundred forty million, three hundred two thousand, two hundred forty-one".