30301332032 has 28 divisors (see below), whose sum is σ = 63666220140. Its totient is φ = 14259449856.

The previous prime is 30301332011. The next prime is 30301332059. The reversal of 30301332032 is 23023310303.

It can be written as a sum of positive squares in 2 ways, for example, as 19127996416 + 11173335616 = 138304^2 + 105704^2 .

It is a junction number, because it is equal to n+sod(n) for n = 30301331995 and 30301332013.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13924157 + ... + 13926332.

Almost surely, 2^30301332032 is an apocalyptic number.

30301332032 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30301332032 is an abundant number, since it is smaller than the sum of its proper divisors (33364888108).

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

30301332032 is a wasteful number, since it uses less digits than its factorization.

30301332032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27850518 (or 27850508 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 20.

Adding to 30301332032 its reverse (23023310303), we get a palindrome (53324642335).

The spelling of 30301332032 in words is "thirty billion, three hundred one million, three hundred thirty-two thousand, thirty-two".