30009434322 has 64 divisors (see below), whose sum is σ = 71713880064. Its totient is φ = 8185457280.

The previous prime is 30009434311. The next prime is 30009434327. The reversal of 30009434322 is 22343490003.

It is a super-2 number, since 2×30009434322² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30009434322.

It is not an unprimeable number, because it can be changed into a prime (30009434327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 473473 + ... + 533099.

It is an arithmetic number, because the mean of its divisors is an integer number (1120529376).

Almost surely, 2^30009434322 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30009434322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35856940032).

30009434322 is an abundant number, since it is smaller than the sum of its proper divisors (41704445742).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30009434322 is a wasteful number, since it uses less digits than its factorization.

30009434322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60183.

The product of its (nonzero) digits is 15552, while the sum is 30.

The spelling of 30009434322 in words is "thirty billion, nine million, four hundred thirty-four thousand, three hundred twenty-two".