30449082304 has 56 divisors (see below), whose sum is σ = 61943742000. Its totient is φ = 14841784320.

The previous prime is 30449082277. The next prime is 30449082329. The reversal of 30449082304 is 40328094403.

It is a super-2 number, since 2×30449082304² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 4139622 + ... + 4146970.

It is an arithmetic number, because the mean of its divisors is an integer number (1106138250).

Almost surely, 2^30449082304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30449082304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30971871000).

30449082304 is an abundant number, since it is smaller than the sum of its proper divisors (31494659696).

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

30449082304 is a wasteful number, since it uses less digits than its factorization.

30449082304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8981 (or 8971 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 37.

The spelling of 30449082304 in words is "thirty billion, four hundred forty-nine million, eighty-two thousand, three hundred four".