34000272409 has 2 divisors, whose sum is σ = 34000272410. Its totient is φ = 34000272408.

The previous prime is 34000272403. The next prime is 34000272413. The reversal of 34000272409 is 90427200043.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25600000000 + 8400272409 = 160000^2 + 91653^2 .

It is a cyclic number.

It is not a de Polignac number, because 34000272409 - 2³ = 34000272401 is a prime.

It is not a weakly prime, because it can be changed into another prime (34000272401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17000136204 + 17000136205.

It is an arithmetic number, because the mean of its divisors is an integer number (17000136205).

Almost surely, 2^34000272409 is an apocalyptic number.

It is an amenable number.

34000272409 is a deficient number, since it is larger than the sum of its proper divisors (1).

34000272409 is an equidigital number, since it uses as much as digits as its factorization.

34000272409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 31.

The spelling of 34000272409 in words is "thirty-four billion, two hundred seventy-two thousand, four hundred nine".