34734720429 has 10 divisors (see below), whose sum is σ = 51887668910. Its totient is φ = 23156480232.

The previous prime is 34734720413. The next prime is 34734720431. The reversal of 34734720429 is 92402743743.

It can be written as a sum of positive squares in only one way, i.e., 33018524100 + 1716196329 = 181710^2 + 41427^2 .

It is not a de Polignac number, because 34734720429 - 2⁴ = 34734720413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34734720479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 214411774 + ... + 214411935.

It is an arithmetic number, because the mean of its divisors is an integer number (5188766891).

Almost surely, 2^34734720429 is an apocalyptic number.

It is an amenable number.

34734720429 is a deficient number, since it is larger than the sum of its proper divisors (17152948481).

34734720429 is an equidigital number, since it uses as much as digits as its factorization.

34734720429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428823721 (or 428823712 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 45.

The spelling of 34734720429 in words is "thirty-four billion, seven hundred thirty-four million, seven hundred twenty thousand, four hundred twenty-nine".