30101202032 has 80 divisors (see below), whose sum is σ = 64660861440. Its totient is φ = 13460025600.

The previous prime is 30101202023. The next prime is 30101202071. The reversal of 30101202032 is 23020210103.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 30101201998 and 30101202016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6283094 + ... + 6287882.

It is an arithmetic number, because the mean of its divisors is an integer number (808260768).

Almost surely, 2^30101202032 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 30101202032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32330430720).

30101202032 is an abundant number, since it is smaller than the sum of its proper divisors (34559659408).

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

30101202032 is a wasteful number, since it uses less digits than its factorization.

30101202032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5382 (or 5376 counting only the distinct ones).

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

Adding to 30101202032 its reverse (23020210103), we get a palindrome (53121412135).

The spelling of 30101202032 in words is "thirty billion, one hundred one million, two hundred two thousand, thirty-two".