340032423589 has 2 divisors, whose sum is σ = 340032423590. Its totient is φ = 340032423588.

The previous prime is 340032423553. The next prime is 340032423613. The reversal of 340032423589 is 985324230043.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 321696555489 + 18335868100 = 567183^2 + 135410^2 .

It is a cyclic number.

It is not a de Polignac number, because 340032423589 - 2⁷ = 340032423461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (340032423889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170016211794 + 170016211795.

It is an arithmetic number, because the mean of its divisors is an integer number (170016211795).

Almost surely, 2^340032423589 is an apocalyptic number.

It is an amenable number.

340032423589 is a deficient number, since it is larger than the sum of its proper divisors (1).

340032423589 is an equidigital number, since it uses as much as digits as its factorization.

340032423589 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 622080, while the sum is 43.

The spelling of 340032423589 in words is "three hundred forty billion, thirty-two million, four hundred twenty-three thousand, five hundred eighty-nine".