30155229196 has 12 divisors (see below), whose sum is σ = 52772866720. Its totient is φ = 15077267280.

The previous prime is 30155229193. The next prime is 30155229233. The reversal of 30155229196 is 69192255103.

It is not an unprimeable number, because it can be changed into a prime (30155229191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 300301 + ... + 387931.

Almost surely, 2^30155229196 is an apocalyptic number.

It is an amenable number.

30155229196 is a deficient number, since it is larger than the sum of its proper divisors (22617637524).

30155229196 is a wasteful number, since it uses less digits than its factorization.

30155229196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173664 (or 173662 counting only the distinct ones).

The product of its (nonzero) digits is 145800, while the sum is 43.

The spelling of 30155229196 in words is "thirty billion, one hundred fifty-five million, two hundred twenty-nine thousand, one hundred ninety-six".