6384834529 has 2 divisors, whose sum is σ = 6384834530. Its totient is φ = 6384834528.

The previous prime is 6384834487. The next prime is 6384834629. The reversal of 6384834529 is 9254384836.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6360381504 + 24453025 = 79752^2 + 4945^2 .

It is a cyclic number.

It is not a de Polignac number, because 6384834529 - 2¹¹ = 6384832481 is a prime.

It is a super-2 number, since 2×6384834529² = 81532223925421303682, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6384834629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3192417264 + 3192417265.

It is an arithmetic number, because the mean of its divisors is an integer number (3192417265).

Almost surely, 2^6384834529 is an apocalyptic number.

It is an amenable number.

6384834529 is a deficient number, since it is larger than the sum of its proper divisors (1).

6384834529 is an equidigital number, since it uses as much as digits as its factorization.

6384834529 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4976640, while the sum is 52.

The square root of 6384834529 is about 79905.1595893532. The cubic root of 6384834529 is about 1855.1678760602.

The spelling of 6384834529 in words is "six billion, three hundred eighty-four million, eight hundred thirty-four thousand, five hundred twenty-nine".