240015159 has 6 divisors (see below), whose sum is σ = 346688576. Its totient is φ = 160010100.

The previous prime is 240015157. The next prime is 240015161. The reversal of 240015159 is 951510042.

It is an interprime number because it is at equal distance from previous prime (240015157) and next prime (240015161).

It is not a de Polignac number, because 240015159 - 2¹ = 240015157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240015157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13334167 + ... + 13334184.

Almost surely, 2^240015159 is an apocalyptic number.

240015159 is a deficient number, since it is larger than the sum of its proper divisors (106673417).

240015159 is a wasteful number, since it uses less digits than its factorization.

240015159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26668357 (or 26668354 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The square root of 240015159 is about 15492.4226317255. The cubic root of 240015159 is about 621.4595849535.

The spelling of 240015159 in words is "two hundred forty million, fifteen thousand, one hundred fifty-nine".