240766241 has 4 divisors (see below), whose sum is σ = 240868032. Its totient is φ = 240664452.

The previous prime is 240766237. The next prime is 240766261. The reversal of 240766241 is 142667042.

240766241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 240766241 - 2² = 240766237 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 240766198 and 240766207.

It is not an unprimeable number, because it can be changed into a prime (240766261) 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, 47261 + ... + 52106.

It is an arithmetic number, because the mean of its divisors is an integer number (60217008).

Almost surely, 2^240766241 is an apocalyptic number.

It is an amenable number.

240766241 is a deficient number, since it is larger than the sum of its proper divisors (101791).

240766241 is an equidigital number, since it uses as much as digits as its factorization.

240766241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101790.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 240766241 is about 15516.6439992674. The cubic root of 240766241 is about 622.1071566433.

The spelling of 240766241 in words is "two hundred forty million, seven hundred sixty-six thousand, two hundred forty-one".