240000013 has 8 divisors (see below), whose sum is σ = 262674720. Its totient is φ = 217468080.

The previous prime is 240000011. The next prime is 240000029. The reversal of 240000013 is 310000042.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 240000013 - 2¹ = 240000011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240000011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32158 + ... + 38911.

It is an arithmetic number, because the mean of its divisors is an integer number (32834340).

Almost surely, 2^240000013 is an apocalyptic number.

It is an amenable number.

240000013 is a deficient number, since it is larger than the sum of its proper divisors (22674707).

240000013 is a wasteful number, since it uses less digits than its factorization.

240000013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71387.

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 240000013 is about 15491.9338044029. The cubic root of 240000013 is about 621.4465124113.

Adding to 240000013 its reverse (310000042), we get a palindrome (550000055).

The spelling of 240000013 in words is "two hundred forty million, thirteen", and thus it is an aban number.