2432340887 has 4 divisors (see below), whose sum is σ = 2433902640. Its totient is φ = 2430779136.

The previous prime is 2432340877. The next prime is 2432340893. The reversal of 2432340887 is 7880432342.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7880432342 = 2 ⋅3940216171.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2432340887 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 (2432340847) 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 3 ways as a sum of consecutive naturals, for example, 778538 + ... + 781655.

It is an arithmetic number, because the mean of its divisors is an integer number (608475660).

Almost surely, 2^2432340887 is an apocalyptic number.

2432340887 is a deficient number, since it is larger than the sum of its proper divisors (1561753).

2432340887 is a wasteful number, since it uses less digits than its factorization.

2432340887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1561752.

The product of its (nonzero) digits is 258048, while the sum is 41.

The square root of 2432340887 is about 49318.7681009978. The cubic root of 2432340887 is about 1344.8529916762.

The spelling of 2432340887 in words is "two billion, four hundred thirty-two million, three hundred forty thousand, eight hundred eighty-seven".