2400000239 has 8 divisors (see below), whose sum is σ = 2953846560. Its totient is φ = 1898901216.

The previous prime is 2400000221. The next prime is 2400000247. The reversal of 2400000239 is 9320000042.

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 2400000239 - 2⁸ = 2399999983 is a prime.

It is a super-2 number, since 2×2400000239² = 11520002294400114242, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2400000239.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2400006239) 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 7 ways as a sum of consecutive naturals, for example, 13186724 + ... + 13186905.

It is an arithmetic number, because the mean of its divisors is an integer number (369230820).

Almost surely, 2^2400000239 is an apocalyptic number.

2400000239 is a deficient number, since it is larger than the sum of its proper divisors (553846321).

2400000239 is a wasteful number, since it uses less digits than its factorization.

2400000239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26373649.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 2400000239 is about 48989.7972949470. The cubic root of 2400000239 is about 1338.8659446072.

The spelling of 2400000239 in words is "two billion, four hundred million, two hundred thirty-nine", and thus it is an aban number.