3200100030000 has 300 divisors, whose sum is σ = 11493689192128. Its totient is φ = 830295360000.

The previous prime is 3200100029993. The next prime is 3200100030019. The reversal of 3200100030000 is 300010023.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (300).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 2849505 + ... + 3810495.

Almost surely, 2^{3200100030000} is an apocalyptic number.

3200100030000 is a gapful number since it is divisible by the number (30) 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 3200100030000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5746844596064).

3200100030000 is an abundant number, since it is smaller than the sum of its proper divisors (8293589162128).

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

3200100030000 is a wasteful number, since it uses less digits than its factorization.

3200100030000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 961062 (or 961038 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 9.

Adding to 3200100030000 its reverse (300010023), we get a palindrome (3200400040023).

The spelling of 3200100030000 in words is "three trillion, two hundred billion, one hundred million, thirty thousand".