306361612 has 12 divisors (see below), whose sum is σ = 537066040. Its totient is φ = 152914176.

The previous prime is 306361603. The next prime is 306361619. The reversal of 306361612 is 216163603.

It is not an unprimeable number, because it can be changed into a prime (306361619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64062 + ... + 68677.

Almost surely, 2^306361612 is an apocalyptic number.

It is an amenable number.

306361612 is a deficient number, since it is larger than the sum of its proper divisors (230704428).

306361612 is a wasteful number, since it uses less digits than its factorization.

306361612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133320 (or 133318 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 306361612 is about 17503.1886237908. The cubic root of 306361612 is about 674.1317502279.

The spelling of 306361612 in words is "three hundred six million, three hundred sixty-one thousand, six hundred twelve".