33425305332 has 12 divisors (see below), whose sum is σ = 77992379136. Its totient is φ = 11141768440.

The previous prime is 33425305313. The next prime is 33425305337. The reversal of 33425305332 is 23350352433.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×33425305332³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 33425305293 and 33425305302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33425305337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1392721044 + ... + 1392721067.

It is an arithmetic number, because the mean of its divisors is an integer number (6499364928).

Almost surely, 2^33425305332 is an apocalyptic number.

It is an amenable number.

33425305332 is an abundant number, since it is smaller than the sum of its proper divisors (44567073804).

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

33425305332 is a wasteful number, since it uses less digits than its factorization.

33425305332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2785442118 (or 2785442116 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 33.

Adding to 33425305332 its reverse (23350352433), we get a palindrome (56775657765).

The spelling of 33425305332 in words is "thirty-three billion, four hundred twenty-five million, three hundred five thousand, three hundred thirty-two".