30330485 has 4 divisors (see below), whose sum is σ = 36396588. Its totient is φ = 24264384.

The previous prime is 30330467. The next prime is 30330497. The reversal of 30330485 is 58403303.

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

It can be written as a sum of positive squares in 2 ways, for example, as 6584356 + 23746129 = 2566^2 + 4873^2 .

It is a cyclic number.

It is not a de Polignac number, because 30330485 - 2¹² = 30326389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3033044 + ... + 3033053.

It is an arithmetic number, because the mean of its divisors is an integer number (9099147).

Almost surely, 2^30330485 is an apocalyptic number.

It is an amenable number.

30330485 is a deficient number, since it is larger than the sum of its proper divisors (6066103).

30330485 is an equidigital number, since it uses as much as digits as its factorization.

30330485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6066102.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 30330485 is about 5507.3119577522. The cubic root of 30330485 is about 311.8600792992.

Adding to 30330485 its reverse (58403303), we get a palindrome (88733788).

The spelling of 30330485 in words is "thirty million, three hundred thirty thousand, four hundred eighty-five".