30320874332 has 48 divisors (see below), whose sum is σ = 63314549760. Its totient is φ = 12422564352.

The previous prime is 30320874317. The next prime is 30320874343. The reversal of 30320874332 is 23347802303.

It is a junction number, because it is equal to n+sod(n) for n = 30320874292 and 30320874301.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1197548 + ... + 1222604.

It is an arithmetic number, because the mean of its divisors is an integer number (1319053120).

Almost surely, 2^30320874332 is an apocalyptic number.

It is an amenable number.

30320874332 is an abundant number, since it is smaller than the sum of its proper divisors (32993675428).

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

30320874332 is a wasteful number, since it uses less digits than its factorization.

30320874332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26970 (or 26968 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 35.

The spelling of 30320874332 in words is "thirty billion, three hundred twenty million, eight hundred seventy-four thousand, three hundred thirty-two".