6430204325 has 24 divisors (see below), whose sum is σ = 8016550152. Its totient is φ = 5116446720.

The previous prime is 6430204309. The next prime is 6430204327. The reversal of 6430204325 is 5234020346.

It can be written as a sum of positive squares in 12 ways, for example, as 3485839681 + 2944364644 = 59041^2 + 54262^2 .

It is not a de Polignac number, because 6430204325 - 2⁴ = 6430204309 is a prime.

It is a super-2 number, since 2×6430204325² = 82695055322497411250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6430204327) 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 23 ways as a sum of consecutive naturals, for example, 5197607 + ... + 5198843.

It is an arithmetic number, because the mean of its divisors is an integer number (334022923).

Almost surely, 2^6430204325 is an apocalyptic number.

It is an amenable number.

6430204325 is a deficient number, since it is larger than the sum of its proper divisors (1586345827).

6430204325 is a wasteful number, since it uses less digits than its factorization.

6430204325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2201 (or 2196 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 29.

The square root of 6430204325 is about 80188.5548254862. The cubic root of 6430204325 is about 1859.5517018991.

The spelling of 6430204325 in words is "six billion, four hundred thirty million, two hundred four thousand, three hundred twenty-five".