241313309 has 8 divisors (see below), whose sum is σ = 255353472. Its totient is φ = 227568880.

The previous prime is 241313273. The next prime is 241313311. The reversal of 241313309 is 903313142.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 241313309 - 2²⁰ = 240264733 is a prime.

It is a super-2 number, since 2×241313309² = 116464226201058962, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241313339) 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 7 ways as a sum of consecutive naturals, for example, 72254 + ... + 75519.

It is an arithmetic number, because the mean of its divisors is an integer number (31919184).

Almost surely, 2^241313309 is an apocalyptic number.

It is an amenable number.

241313309 is a deficient number, since it is larger than the sum of its proper divisors (14040163).

241313309 is a wasteful number, since it uses less digits than its factorization.

241313309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147867.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 241313309 is about 15534.2624221429. The cubic root of 241313309 is about 622.5779832734.

The spelling of 241313309 in words is "two hundred forty-one million, three hundred thirteen thousand, three hundred nine".