30226666 has 8 divisors (see below), whose sum is σ = 45612000. Its totient is φ = 15022668.

The previous prime is 30226661. The next prime is 30226699. The reversal of 30226666 is 66662203.

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

30226666 is a modest number, since divided by 6666 gives 3022 as remainder.

It is not an unprimeable number, because it can be changed into a prime (30226661) 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, 44916 + ... + 45583.

It is an arithmetic number, because the mean of its divisors is an integer number (5701500).

Almost surely, 2^30226666 is an apocalyptic number.

30226666 is a deficient number, since it is larger than the sum of its proper divisors (15385334).

30226666 is a wasteful number, since it uses less digits than its factorization.

30226666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90668.

The product of its (nonzero) digits is 15552, while the sum is 31.

The square root of 30226666 is about 5497.8783180423. The cubic root of 30226666 is about 311.5038478999.

Adding to 30226666 its reverse (66662203), we get a palindrome (96888869).

The spelling of 30226666 in words is "thirty million, two hundred twenty-six thousand, six hundred sixty-six".