240671741 has 2 divisors, whose sum is σ = 240671742. Its totient is φ = 240671740.

The previous prime is 240671687. The next prime is 240671749. The reversal of 240671741 is 147176042.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 159491641 + 81180100 = 12629^2 + 9010^2 .

It is a cyclic number.

It is not a de Polignac number, because 240671741 - 2⁶ = 240671677 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 240671698 and 240671707.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (240671749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120335870 + 120335871.

It is an arithmetic number, because the mean of its divisors is an integer number (120335871).

Almost surely, 2^240671741 is an apocalyptic number.

It is an amenable number.

240671741 is a deficient number, since it is larger than the sum of its proper divisors (1).

240671741 is an equidigital number, since it uses as much as digits as its factorization.

240671741 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 240671741 is about 15513.5985831786. The cubic root of 240671741 is about 622.0257542849.

It can be divided in two parts, 2406 and 71741, that added together give a palindrome (74147).

The spelling of 240671741 in words is "two hundred forty million, six hundred seventy-one thousand, seven hundred forty-one".