306161490112 has 28 divisors (see below), whose sum is σ = 611177187600. Its totient is φ = 152164088576.

The previous prime is 306161490109. The next prime is 306161490113. The reversal of 306161490112 is 211094161603.

It is not an unprimeable number, because it can be changed into a prime (306161490113) 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, 14311987 + ... + 14333362.

It is an arithmetic number, because the mean of its divisors is an integer number (21827756700).

Almost surely, 2^306161490112 is an apocalyptic number.

306161490112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

306161490112 is a deficient number, since it is larger than the sum of its proper divisors (305015697488).

306161490112 is a wasteful number, since it uses less digits than its factorization.

306161490112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28645528 (or 28645518 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 34.

The spelling of 306161490112 in words is "three hundred six billion, one hundred sixty-one million, four hundred ninety thousand, one hundred twelve".