2432889317 has 4 divisors (see below), whose sum is σ = 2433005196. Its totient is φ = 2432773440.

The previous prime is 2432889311. The next prime is 2432889383. The reversal of 2432889317 is 7139882342.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 766127041 + 1666762276 = 27679^2 + 40826^2 .

It is a cyclic number.

It is not a de Polignac number, because 2432889317 - 2⁶ = 2432889253 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 (2432889311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16628 + ... + 71709.

It is an arithmetic number, because the mean of its divisors is an integer number (608251299).

Almost surely, 2^2432889317 is an apocalyptic number.

It is an amenable number.

2432889317 is a deficient number, since it is larger than the sum of its proper divisors (115879).

2432889317 is an equidigital number, since it uses as much as digits as its factorization.

2432889317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115878.

The product of its digits is 580608, while the sum is 47.

The square root of 2432889317 is about 49324.3278413401. The cubic root of 2432889317 is about 1344.9540606099.

The spelling of 2432889317 in words is "two billion, four hundred thirty-two million, eight hundred eighty-nine thousand, three hundred seventeen".