30342666 has 8 divisors (see below), whose sum is σ = 60685344. Its totient is φ = 10114220.

The previous prime is 30342619. The next prime is 30342673. The reversal of 30342666 is 66624303.

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

30342666 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2528550 + ... + 2528561.

It is an arithmetic number, because the mean of its divisors is an integer number (7585668).

Almost surely, 2^30342666 is an apocalyptic number.

30342666 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30342666 is a wasteful number, since it uses less digits than its factorization.

30342666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5057116.

The product of its (nonzero) digits is 15552, while the sum is 30.

The square root of 30342666 is about 5508.4177401501. The cubic root of 30342666 is about 311.9018223310.

Adding to 30342666 its reverse (66624303), we get a palindrome (96966969).

The spelling of 30342666 in words is "thirty million, three hundred forty-two thousand, six hundred sixty-six".