30666234 has 8 divisors (see below), whose sum is σ = 61332480. Its totient is φ = 10222076.

The previous prime is 30666227. The next prime is 30666239. The reversal of 30666234 is 43266603.

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

30666234 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (30666239) 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, 2555514 + ... + 2555525.

It is an arithmetic number, because the mean of its divisors is an integer number (7666560).

Almost surely, 2^30666234 is an apocalyptic number.

30666234 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.

30666234 is a wasteful number, since it uses less digits than its factorization.

30666234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5111044.

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

The square root of 30666234 is about 5537.7101765983. The cubic root of 30666234 is about 313.0065903814.

The spelling of 30666234 in words is "thirty million, six hundred sixty-six thousand, two hundred thirty-four".