30853080500 has 96 divisors (see below), whose sum is σ = 75218951808. Its totient is φ = 10958304000.

The previous prime is 30853080497. The next prime is 30853080551. The reversal of 30853080500 is 508035803.

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, 171272 + ... + 301728.

It is an arithmetic number, because the mean of its divisors is an integer number (783530748).

Almost surely, 2^30853080500 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 30853080500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37609475904).

30853080500 is an abundant number, since it is smaller than the sum of its proper divisors (44365871308).

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

30853080500 is a wasteful number, since it uses less digits than its factorization.

30853080500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130530 (or 130518 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The spelling of 30853080500 in words is "thirty billion, eight hundred fifty-three million, eighty thousand, five hundred".