30301966 has 8 divisors (see below), whose sum is σ = 45567504. Its totient is φ = 15112800.

The previous prime is 30301937. The next prime is 30301969. The reversal of 30301966 is 66910303.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30301969) 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, 18090 + ... + 19693.

It is an arithmetic number, because the mean of its divisors is an integer number (5695938).

Almost surely, 2^30301966 is an apocalyptic number.

30301966 is a deficient number, since it is larger than the sum of its proper divisors (15265538).

30301966 is a wasteful number, since it uses less digits than its factorization.

30301966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38186.

The product of its (nonzero) digits is 2916, while the sum is 28.

The square root of 30301966 is about 5504.7221546596. The cubic root of 30301966 is about 311.7623038912.

The spelling of 30301966 in words is "thirty million, three hundred one thousand, nine hundred sixty-six".