241326561 has 8 divisors (see below), whose sum is σ = 367735744. Its totient is φ = 137900880.

The previous prime is 241326559. The next prime is 241326607. The reversal of 241326561 is 165623142.

241326561 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 241326561 - 2¹ = 241326559 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (241326541) 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, 5745850 + ... + 5745891.

It is an arithmetic number, because the mean of its divisors is an integer number (45966968).

Almost surely, 2^241326561 is an apocalyptic number.

241326561 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

241326561 is a deficient number, since it is larger than the sum of its proper divisors (126409183).

241326561 is a wasteful number, since it uses less digits than its factorization.

241326561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11491751.

The product of its digits is 8640, while the sum is 30.

The square root of 241326561 is about 15534.6889572981. The cubic root of 241326561 is about 622.5893795953.

The spelling of 241326561 in words is "two hundred forty-one million, three hundred twenty-six thousand, five hundred sixty-one".