30321534404 has 12 divisors (see below), whose sum is σ = 60643068864. Its totient is φ = 12994943304.

The previous prime is 30321534401. The next prime is 30321534433. The reversal of 30321534404 is 40443512303.

30321534404 is an admirable number.

It is a super-2 number, since 2×30321534404² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30321534401) 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 3 ways as a sum of consecutive naturals, for example, 541455944 + ... + 541455999.

It is an arithmetic number, because the mean of its divisors is an integer number (5053589072).

Almost surely, 2^30321534404 is an apocalyptic number.

It is an amenable number.

30321534404 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

30321534404 is a wasteful number, since it uses less digits than its factorization.

30321534404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1082911954 (or 1082911952 counting only the distinct ones).

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

The spelling of 30321534404 in words is "thirty billion, three hundred twenty-one million, five hundred thirty-four thousand, four hundred four".