240241005 has 32 divisors (see below), whose sum is σ = 428371200. Its totient is φ = 127745856.

The previous prime is 240240971. The next prime is 240241007. The reversal of 240241005 is 500142042.

It is not a de Polignac number, because 240241005 - 2¹³ = 240232813 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240241007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45987 + ... + 50943.

It is an arithmetic number, because the mean of its divisors is an integer number (13386600).

Almost surely, 2^240241005 is an apocalyptic number.

It is an amenable number.

240241005 is a deficient number, since it is larger than the sum of its proper divisors (188130195).

240241005 is a wasteful number, since it uses less digits than its factorization.

240241005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5330 (or 5324 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 240241005 is about 15499.7098359937. The cubic root of 240241005 is about 621.6544478699.

Adding to 240241005 its reverse (500142042), we get a palindrome (740383047).

The spelling of 240241005 in words is "two hundred forty million, two hundred forty-one thousand, five".