30434322321 has 16 divisors (see below), whose sum is σ = 48556184320. Its totient is φ = 18728813520.

The previous prime is 30434322319. The next prime is 30434322329. The reversal of 30434322321 is 12322343403.

30434322321 is a `hidden beast` number, since 3 + 0 + 434 + 3 + 223 + 2 + 1 = 666.

It is not a de Polignac number, because 30434322321 - 2¹ = 30434322319 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30434322329) 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 15 ways as a sum of consecutive naturals, for example, 43353385 + ... + 43354086.

It is an arithmetic number, because the mean of its divisors is an integer number (3034761520).

Almost surely, 2^30434322321 is an apocalyptic number.

It is an amenable number.

30434322321 is a deficient number, since it is larger than the sum of its proper divisors (18121861999).

30434322321 is a wasteful number, since it uses less digits than its factorization.

30434322321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86707493 (or 86707487 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 30434322321 its reverse (12322343403), we get a palindrome (42756665724).

The spelling of 30434322321 in words is "thirty billion, four hundred thirty-four million, three hundred twenty-two thousand, three hundred twenty-one".