33320130000 has 200 divisors, whose sum is σ = 111273756000. Its totient is φ = 8578752000.

The previous prime is 33320129957. The next prime is 33320130013. The reversal of 33320130000 is 3102333.

It is a tau number, because it is divible by the number of its divisors (200).

It is a super-2 number, since 2×33320130000² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 850851 + ... + 889149.

It is an arithmetic number, because the mean of its divisors is an integer number (556368780).

Almost surely, 2^33320130000 is an apocalyptic number.

33320130000 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 33320130000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55636878000).

33320130000 is an abundant number, since it is smaller than the sum of its proper divisors (77953626000).

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

33320130000 is a wasteful number, since it uses less digits than its factorization.

33320130000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38359 (or 38338 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 15.

Adding to 33320130000 its reverse (3102333), we get a palindrome (33323232333).

The spelling of 33320130000 in words is "thirty-three billion, three hundred twenty million, one hundred thirty thousand".