30033255252 has 192 divisors, whose sum is σ = 95284224000. Its totient is φ = 7109406720.

The previous prime is 30033255227. The next prime is 30033255253. The reversal of 30033255252 is 25255233003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30033255253) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 933124 + ... + 964772.

It is an arithmetic number, because the mean of its divisors is an integer number (496272000).

Almost surely, 2^30033255252 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 30033255252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47642112000).

30033255252 is an abundant number, since it is smaller than the sum of its proper divisors (65250968748).

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

30033255252 is a wasteful number, since it uses less digits than its factorization.

30033255252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31766 (or 31764 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 30.

Adding to 30033255252 its reverse (25255233003), we get a palindrome (55288488255).

The spelling of 30033255252 in words is "thirty billion, thirty-three million, two hundred fifty-five thousand, two hundred fifty-two".