240287011 has 16 divisors (see below), whose sum is σ = 252771840. Its totient is φ = 228120480.

The previous prime is 240286987. The next prime is 240287039. The reversal of 240287011 is 110782042.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 240287011 - 2¹⁵ = 240254243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (240287041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 654550 + ... + 654916.

It is an arithmetic number, because the mean of its divisors is an integer number (15798240).

Almost surely, 2^240287011 is an apocalyptic number.

240287011 is a deficient number, since it is larger than the sum of its proper divisors (12484829).

240287011 is a wasteful number, since it uses less digits than its factorization.

240287011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714.

The product of its (nonzero) digits is 896, while the sum is 25.

The square root of 240287011 is about 15501.1938572485. The cubic root of 240287011 is about 621.6941274813.

The spelling of 240287011 in words is "two hundred forty million, two hundred eighty-seven thousand, eleven".