33425200000 has 96 divisors (see below), whose sum is σ = 83232250920. Its totient is φ = 13369920000.

The previous prime is 33425199911. The next prime is 33425200013. The reversal of 33425200000 is 252433.

It is a super-2 number, since 2×33425200000² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 358219 + ... + 441781.

Almost surely, 2^33425200000 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 33425200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41616125460).

33425200000 is an abundant number, since it is smaller than the sum of its proper divisors (49807050920).

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

33425200000 is an frugal number, since it uses more digits than its factorization.

33425200000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83602 (or 83570 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 19.

Adding to 33425200000 its reverse (252433), we get a palindrome (33425452433).

The spelling of 33425200000 in words is "thirty-three billion, four hundred twenty-five million, two hundred thousand".