30800307 has 8 divisors (see below), whose sum is σ = 42068880. Its totient is φ = 20032640.

The previous prime is 30800299. The next prime is 30800323. The reversal of 30800307 is 70300803.

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 30800307 - 2³ = 30800299 is a prime.

It is a super-2 number, since 2×30800307² = 1897317822588498, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30800347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125082 + ... + 125327.

It is an arithmetic number, because the mean of its divisors is an integer number (5258610).

Almost surely, 2^30800307 is an apocalyptic number.

30800307 is a deficient number, since it is larger than the sum of its proper divisors (11268573).

30800307 is a wasteful number, since it uses less digits than its factorization.

30800307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250453.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 30800307 is about 5549.8024289158. The cubic root of 30800307 is about 313.4620829224.

The spelling of 30800307 in words is "thirty million, eight hundred thousand, three hundred seven".