30533052495880 has 192 divisors, whose sum is σ = 79288870489920. Its totient is φ = 10492231411200.

The previous prime is 30533052495833. The next prime is 30533052495943. The reversal of 30533052495880 is 8859425033503.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (55).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18528850 + ... + 20109310.

It is an arithmetic number, because the mean of its divisors is an integer number (412962867135).

Almost surely, 2^{30533052495880} 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 30533052495880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39644435244960).

30533052495880 is an abundant number, since it is smaller than the sum of its proper divisors (48755817994040).

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

30533052495880 is a wasteful number, since it uses less digits than its factorization.

30533052495880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1580612 (or 1580585 counting only the distinct ones).

The product of its (nonzero) digits is 15552000, while the sum is 55.

The spelling of 30533052495880 in words is "thirty trillion, five hundred thirty-three billion, fifty-two million, four hundred ninety-five thousand, eight hundred eighty".