241166881 has 4 divisors (see below), whose sum is σ = 242310064. Its totient is φ = 240023700.

The previous prime is 241166873. The next prime is 241166909. The reversal of 241166881 is 188661142.

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 not a de Polignac number, because 241166881 - 2³ = 241166873 is a prime.

It is a super-2 number, since 2×241166881² = 116322928982536322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 241166881.

It is not an unprimeable number, because it can be changed into a prime (241166831) 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, 571275 + ... + 571696.

It is an arithmetic number, because the mean of its divisors is an integer number (60577516).

Almost surely, 2^241166881 is an apocalyptic number.

It is an amenable number.

241166881 is a deficient number, since it is larger than the sum of its proper divisors (1143183).

241166881 is a wasteful number, since it uses less digits than its factorization.

241166881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1143182.

The product of its digits is 18432, while the sum is 37.

The square root of 241166881 is about 15529.5486412194. The cubic root of 241166881 is about 622.4520318086.

The spelling of 241166881 in words is "two hundred forty-one million, one hundred sixty-six thousand, eight hundred eighty-one".