30355355000 has 320 divisors, whose sum is σ = 77495193600. Its totient is φ = 11119680000.

The previous prime is 30355354987. The next prime is 30355355029. The reversal of 30355355000 is 55355303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 384244961 + ... + 384245039.

It is an arithmetic number, because the mean of its divisors is an integer number (242172480).

Almost surely, 2^30355355000 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 30355355000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38747596800).

30355355000 is an abundant number, since it is smaller than the sum of its proper divisors (47139838600).

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

30355355000 is a wasteful number, since it uses less digits than its factorization.

30355355000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240 (or 221 counting only the distinct ones).

The product of its (nonzero) digits is 16875, while the sum is 29.

The spelling of 30355355000 in words is "thirty billion, three hundred fifty-five million, three hundred fifty-five thousand".