34329790289 has 2 divisors, whose sum is σ = 34329790290. Its totient is φ = 34329790288.

The previous prime is 34329790249. The next prime is 34329790333. The reversal of 34329790289 is 98209792343.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26498956225 + 7830834064 = 162785^2 + 88492^2 .

It is a cyclic number.

It is not a de Polignac number, because 34329790289 - 2¹² = 34329786193 is a prime.

It is not a weakly prime, because it can be changed into another prime (34329790219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17164895144 + 17164895145.

It is an arithmetic number, because the mean of its divisors is an integer number (17164895145).

Almost surely, 2^34329790289 is an apocalyptic number.

It is an amenable number.

34329790289 is a deficient number, since it is larger than the sum of its proper divisors (1).

34329790289 is an equidigital number, since it uses as much as digits as its factorization.

34329790289 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5878656, while the sum is 56.

The spelling of 34329790289 in words is "thirty-four billion, three hundred twenty-nine million, seven hundred ninety thousand, two hundred eighty-nine".