334430029 has 2 divisors, whose sum is σ = 334430030. Its totient is φ = 334430028.

The previous prime is 334430027. The next prime is 334430081. The reversal of 334430029 is 920034433.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 334341225 + 88804 = 18285^2 + 298^2 .

It is a cyclic number.

It is not a de Polignac number, because 334430029 - 2¹ = 334430027 is a prime.

It is a super-2 number, since 2×334430029² = 223686888593881682, which contains 22 as substring.

Together with 334430027, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 334429979 and 334430006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (334430027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167215014 + 167215015.

It is an arithmetic number, because the mean of its divisors is an integer number (167215015).

Almost surely, 2^334430029 is an apocalyptic number.

It is an amenable number.

334430029 is a deficient number, since it is larger than the sum of its proper divisors (1).

334430029 is an equidigital number, since it uses as much as digits as its factorization.

334430029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 28.

The square root of 334430029 is about 18287.4281680066. The cubic root of 334430029 is about 694.1208482423.

The spelling of 334430029 in words is "three hundred thirty-four million, four hundred thirty thousand, twenty-nine".