241022261 has 4 divisors (see below), whose sum is σ = 241053312. Its totient is φ = 240991212.

The previous prime is 241022237. The next prime is 241022263. The reversal of 241022261 is 162220142.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-241022261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241022263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7676 + ... + 23258.

It is an arithmetic number, because the mean of its divisors is an integer number (60263328).

Almost surely, 2^241022261 is an apocalyptic number.

It is an amenable number.

241022261 is a deficient number, since it is larger than the sum of its proper divisors (31051).

241022261 is a wasteful number, since it uses less digits than its factorization.

241022261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31050.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 241022261 is about 15524.8916582371. The cubic root of 241022261 is about 622.3275854608.

The spelling of 241022261 in words is "two hundred forty-one million, twenty-two thousand, two hundred sixty-one".