30012032032 has 48 divisors (see below), whose sum is σ = 59729104512. Its totient is φ = 14843027200.

The previous prime is 30012032003. The next prime is 30012032041. The reversal of 30012032032 is 23023021003.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 30012031997 and 30012032015.

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, 3832473 + ... + 3840295.

It is an arithmetic number, because the mean of its divisors is an integer number (1244356344).

Almost surely, 2^30012032032 is an apocalyptic number.

30012032032 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30012032032 is a deficient number, since it is larger than the sum of its proper divisors (29717072480).

30012032032 is a wasteful number, since it uses less digits than its factorization.

30012032032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9121 (or 9113 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 30012032032 its reverse (23023021003), we get a palindrome (53035053035).

The spelling of 30012032032 in words is "thirty billion, twelve million, thirty-two thousand, thirty-two".