241166309 has 8 divisors (see below), whose sum is σ = 243206400. Its totient is φ = 239134896.

The previous prime is 241166281. The next prime is 241166323. The reversal of 241166309 is 903661142.

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 241166309 - 2⁸ = 241166053 is a prime.

It is a super-2 number, since 2×241166309² = 116322377193366962, 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 (241166399) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61172 + ... + 64994.

It is an arithmetic number, because the mean of its divisors is an integer number (30400800).

Almost surely, 2^241166309 is an apocalyptic number.

It is an amenable number.

241166309 is a deficient number, since it is larger than the sum of its proper divisors (2040091).

241166309 is a wasteful number, since it uses less digits than its factorization.

241166309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4339.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 241166309 is about 15529.5302247042. The cubic root of 241166309 is about 622.4515396973.

The spelling of 241166309 in words is "two hundred forty-one million, one hundred sixty-six thousand, three hundred nine".