30513665196 has 240 divisors, whose sum is σ = 93877793856. Its totient is φ = 8462278656.

The previous prime is 30513665191. The next prime is 30513665209. The reversal of 30513665196 is 69156631503.

It is not an unprimeable number, because it can be changed into a prime (30513665191) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 11658480 + ... + 11661096.

Almost surely, 2^30513665196 is an apocalyptic number.

30513665196 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30513665196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46938896928).

30513665196 is an abundant number, since it is smaller than the sum of its proper divisors (63364128660).

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

30513665196 is a wasteful number, since it uses less digits than its factorization.

30513665196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2790 (or 2779 counting only the distinct ones).

The product of its (nonzero) digits is 437400, while the sum is 45.

The spelling of 30513665196 in words is "thirty billion, five hundred thirteen million, six hundred sixty-five thousand, one hundred ninety-six".