240659011 has 2 divisors, whose sum is σ = 240659012. Its totient is φ = 240659010.

The previous prime is 240659009. The next prime is 240659017. The reversal of 240659011 is 110956042.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 240659011 - 2¹ = 240659009 is a prime.

Together with 240659009, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (240659017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120329505 + 120329506.

It is an arithmetic number, because the mean of its divisors is an integer number (120329506).

Almost surely, 2^240659011 is an apocalyptic number.

240659011 is a deficient number, since it is larger than the sum of its proper divisors (1).

240659011 is an equidigital number, since it uses as much as digits as its factorization.

240659011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 240659011 is about 15513.1882925464. The cubic root of 240659011 is about 622.0147870266.

The spelling of 240659011 in words is "two hundred forty million, six hundred fifty-nine thousand, eleven".