30460066 has 24 divisors (see below), whose sum is σ = 57240540. Its totient is φ = 12049632.

The previous prime is 30460051. The next prime is 30460069. The reversal of 30460066 is 66006403.

It is a happy number.

30460066 is nontrivially palindromic in base 12.

It can be written as a sum of positive squares in 2 ways, for example, as 24354225 + 6105841 = 4935^2 + 2471^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 30460066.

It is not an unprimeable number, because it can be changed into a prime (30460069) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10681 + ... + 13228.

Almost surely, 2^30460066 is an apocalyptic number.

30460066 is a deficient number, since it is larger than the sum of its proper divisors (26780474).

30460066 is a wasteful number, since it uses less digits than its factorization.

30460066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23938 (or 23931 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 30460066 is about 5519.0638698968. The cubic root of 30460066 is about 312.3035684995.

Adding to 30460066 its reverse (66006403), we get a palindrome (96466469).

The spelling of 30460066 in words is "thirty million, four hundred sixty thousand, sixty-six".