30034432321 has 8 divisors (see below), whose sum is σ = 32033291400. Its totient is φ = 28061365248.

The previous prime is 30034432301. The next prime is 30034432327. The reversal of 30034432321 is 12323443003.

It can be written as a sum of positive squares in 4 ways, for example, as 17144236096 + 12890196225 = 130936^2 + 113535^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 30034432321 - 2¹⁷ = 30034301249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30034432327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6445596 + ... + 6450253.

It is an arithmetic number, because the mean of its divisors is an integer number (4004161425).

Almost surely, 2^30034432321 is an apocalyptic number.

It is an amenable number.

30034432321 is a deficient number, since it is larger than the sum of its proper divisors (1998859079).

30034432321 is a wasteful number, since it uses less digits than its factorization.

30034432321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12896003.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 30034432321 its reverse (12323443003), we get a palindrome (42357875324).

The spelling of 30034432321 in words is "thirty billion, thirty-four million, four hundred thirty-two thousand, three hundred twenty-one".