30410066 has 4 divisors (see below), whose sum is σ = 45615102. Its totient is φ = 15205032.

The previous prime is 30410057. The next prime is 30410087. The reversal of 30410066 is 66001403.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 30019441 + 390625 = 5479^2 + 625^2 .

It is a super-2 number, since 2×30410066² = 1849544228248712, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7602515 + ... + 7602518.

Almost surely, 2^30410066 is an apocalyptic number.

30410066 is a deficient number, since it is larger than the sum of its proper divisors (15205036).

30410066 is a wasteful number, since it uses less digits than its factorization.

30410066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15205035.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 30410066 is about 5514.5322557765. The cubic root of 30410066 is about 312.1325934891.

Adding to 30410066 its reverse (66001403), we get a palindrome (96411469).

The spelling of 30410066 in words is "thirty million, four hundred ten thousand, sixty-six".