30066466 has 16 divisors (see below), whose sum is σ = 46725120. Its totient is φ = 14495040.

The previous prime is 30066457. The next prime is 30066469. The reversal of 30066466 is 66466003.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is not an unprimeable number, because it can be changed into a prime (30066469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20175 + ... + 21613.

It is an arithmetic number, because the mean of its divisors is an integer number (2920320).

Almost surely, 2^30066466 is an apocalyptic number.

30066466 is a deficient number, since it is larger than the sum of its proper divisors (16658654).

30066466 is a wasteful number, since it uses less digits than its factorization.

30066466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1809.

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

The square root of 30066466 is about 5483.2897060068. The cubic root of 30066466 is about 310.9525539087.

It can be divided in two parts, 300 and 66466, that added together give a palindrome (66766).

The spelling of 30066466 in words is "thirty million, sixty-six thousand, four hundred sixty-six".