30157235226 has 40 divisors (see below), whose sum is σ = 67709071584. Its totient is φ = 10032399720.

The previous prime is 30157235191. The next prime is 30157235231. The reversal of 30157235226 is 62253275103.

30157235226 is a `hidden beast` number, since 30 + 1 + 572 + 3 + 52 + 2 + 6 = 666.

30157235226 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 103560 + ... + 266531.

Almost surely, 2^30157235226 is an apocalyptic number.

30157235226 is an abundant number, since it is smaller than the sum of its proper divisors (37551836358).

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

30157235226 is a wasteful number, since it uses less digits than its factorization.

30157235226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370608 (or 370599 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 36.

The spelling of 30157235226 in words is "thirty billion, one hundred fifty-seven million, two hundred thirty-five thousand, two hundred twenty-six".