30020211032 has 24 divisors (see below), whose sum is σ = 65477757060. Its totient is φ = 12865804560.

The previous prime is 30020211019. The next prime is 30020211037. The reversal of 30020211032 is 23011202003.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 30020210998 and 30020211016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30020211037) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 38290694 + ... + 38291477.

Almost surely, 2^30020211032 is an apocalyptic number.

It is an amenable number.

30020211032 is an abundant number, since it is smaller than the sum of its proper divisors (35457546028).

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

30020211032 is a wasteful number, since it uses less digits than its factorization.

30020211032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76582191 (or 76582180 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 30020211032 its reverse (23011202003), we get a palindrome (53031413035).

The spelling of 30020211032 in words is "thirty billion, twenty million, two hundred eleven thousand, thirty-two".