30285533555304 has 128 divisors (see below), whose sum is σ = 77615898624000. Its totient is φ = 9844344647424.

The previous prime is 30285533555279. The next prime is 30285533555317. The reversal of 30285533555304 is 40355533558203.

It is a super-3 number, since 3×30285533555304³ (a number of 41 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1728716257 + ... + 1728733775.

It is an arithmetic number, because the mean of its divisors is an integer number (606374208000).

Almost surely, 2^{30285533555304} 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 30285533555304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38807949312000).

30285533555304 is an abundant number, since it is smaller than the sum of its proper divisors (47330365068696).

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

30285533555304 is a wasteful number, since it uses less digits than its factorization.

30285533555304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27327 (or 27323 counting only the distinct ones).

The product of its (nonzero) digits is 16200000, while the sum is 51.

The spelling of 30285533555304 in words is "thirty trillion, two hundred eighty-five billion, five hundred thirty-three million, five hundred fifty-five thousand, three hundred four".