30032300032 has 96 divisors (see below), whose sum is σ = 70843368960. Its totient is φ = 12455608320.

The previous prime is 30032300021. The next prime is 30032300047. The reversal of 30032300032 is 23000323003.

It is a happy number.

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 = 30032299979 and 30032300015.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 410628 + ... + 478204.

It is an arithmetic number, because the mean of its divisors is an integer number (737951760).

Almost surely, 2^30032300032 is an apocalyptic number.

30032300032 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30032300032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35421684480).

30032300032 is an abundant number, since it is smaller than the sum of its proper divisors (40811068928).

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

30032300032 is an equidigital number, since it uses as much as digits as its factorization.

30032300032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67637 (or 67617 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 16.

Adding to 30032300032 its reverse (23000323003), we get a palindrome (53032623035).

It can be divided in two parts, 3003 and 2300032, that multiplied together give a palindrome (6906996096).

The spelling of 30032300032 in words is "thirty billion, thirty-two million, three hundred thousand, thirty-two".