306130147 has 8 divisors (see below), whose sum is σ = 327526160. Its totient is φ = 285262560.

The previous prime is 306130127. The next prime is 306130183. The reversal of 306130147 is 741031603.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 306130147 - 2²³ = 297741539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (306130127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130908 + ... + 133225.

It is an arithmetic number, because the mean of its divisors is an integer number (40940770).

Almost surely, 2^306130147 is an apocalyptic number.

306130147 is a deficient number, since it is larger than the sum of its proper divisors (21396013).

306130147 is a wasteful number, since it uses less digits than its factorization.

306130147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264213.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 306130147 is about 17496.5752934681. The cubic root of 306130147 is about 673.9619321513.

The spelling of 306130147 in words is "three hundred six million, one hundred thirty thousand, one hundred forty-seven".