30055376500 has 96 divisors (see below), whose sum is σ = 68895380736. Its totient is φ = 11432220800.

The previous prime is 30055376489. The next prime is 30055376513. The reversal of 30055376500 is 567355003.

It is a congruent number.

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, 1981947 + ... + 1997053.

It is an arithmetic number, because the mean of its divisors is an integer number (717660216).

Almost surely, 2^30055376500 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 30055376500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34447690368).

30055376500 is an abundant number, since it is smaller than the sum of its proper divisors (38840004236).

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

30055376500 is a wasteful number, since it uses less digits than its factorization.

30055376500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15322 (or 15310 counting only the distinct ones).

The product of its (nonzero) digits is 47250, while the sum is 34.

The spelling of 30055376500 in words is "thirty billion, fifty-five million, three hundred seventy-six thousand, five hundred".