5409830321 has 32 divisors (see below), whose sum is σ = 6724892160. Its totient is φ = 4245811200.

The previous prime is 5409830281. The next prime is 5409830369. The reversal of 5409830321 is 1230389045.

It is not a de Polignac number, because 5409830321 - 2²⁶ = 5342721457 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5409830021) 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 31 ways as a sum of consecutive naturals, for example, 1994156 + ... + 1996866.

It is an arithmetic number, because the mean of its divisors is an integer number (210152880).

Almost surely, 2^5409830321 is an apocalyptic number.

It is an amenable number.

5409830321 is a deficient number, since it is larger than the sum of its proper divisors (1315061839).

5409830321 is a wasteful number, since it uses less digits than its factorization.

5409830321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3185.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 5409830321 is about 73551.5487328445. The cubic root of 5409830321 is about 1755.4745913881.

The spelling of 5409830321 in words is "five billion, four hundred nine million, eight hundred thirty thousand, three hundred twenty-one".