2431344089 has 2 divisors, whose sum is σ = 2431344090. Its totient is φ = 2431344088.

The previous prime is 2431344077. The next prime is 2431344103. The reversal of 2431344089 is 9804431342.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1452905689 + 978438400 = 38117^2 + 31280^2 .

It is a cyclic number.

It is not a de Polignac number, because 2431344089 - 2⁴ = 2431344073 is a prime.

It is a super-2 number, since 2×2431344089² = 11822868158230479842, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2431344689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1215672044 + 1215672045.

It is an arithmetic number, because the mean of its divisors is an integer number (1215672045).

Almost surely, 2^2431344089 is an apocalyptic number.

It is an amenable number.

2431344089 is a deficient number, since it is larger than the sum of its proper divisors (1).

2431344089 is an equidigital number, since it uses as much as digits as its factorization.

2431344089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 82944, while the sum is 38.

The square root of 2431344089 is about 49308.6613993931. The cubic root of 2431344089 is about 1344.6692551031.

The spelling of 2431344089 in words is "two billion, four hundred thirty-one million, three hundred forty-four thousand, eighty-nine".