30455136196 has 9 divisors (see below), whose sum is σ = 53297099149. Its totient is φ = 15227393584.

The previous prime is 30455136181. The next prime is 30455136199. The reversal of 30455136196 is 69163155403.

It is a happy number.

The square root of 30455136196 is 174514.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 434722500 + 30020413696 = 20850^2 + 173264^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30455136199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 305400 + ... + 392656.

Almost surely, 2^30455136196 is an apocalyptic number.

30455136196 is the 174514-th square number.

It is an amenable number.

30455136196 is a deficient number, since it is larger than the sum of its proper divisors (22841962953).

30455136196 is an frugal number, since it uses more digits than its factorization.

30455136196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174518 (or 87259 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 43.

The spelling of 30455136196 in words is "thirty billion, four hundred fifty-five million, one hundred thirty-six thousand, one hundred ninety-six".