340032423551 has 2 divisors, whose sum is σ = 340032423552. Its totient is φ = 340032423550.

The previous prime is 340032423527. The next prime is 340032423553. The reversal of 340032423551 is 155324230043.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 340032423551 - 2³⁰ = 338958681727 is a prime.

Together with 340032423553, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (340032423553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170016211775 + 170016211776.

It is an arithmetic number, because the mean of its divisors is an integer number (170016211776).

Almost surely, 2^340032423551 is an apocalyptic number.

340032423551 is a deficient number, since it is larger than the sum of its proper divisors (1).

340032423551 is an equidigital number, since it uses as much as digits as its factorization.

340032423551 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 340032423551 its reverse (155324230043), we get a palindrome (495356653594).

The spelling of 340032423551 in words is "three hundred forty billion, thirty-two million, four hundred twenty-three thousand, five hundred fifty-one".