30353042 has 8 divisors (see below), whose sum is σ = 45685836. Its totient is φ = 15124432.

The previous prime is 30353039. The next prime is 30353069. The reversal of 30353042 is 24035303.

It can be written as a sum of positive squares in 2 ways, for example, as 29931841 + 421201 = 5471^2 + 649^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25313 + ... + 26484.

Almost surely, 2^30353042 is an apocalyptic number.

30353042 is a deficient number, since it is larger than the sum of its proper divisors (15332794).

30353042 is a wasteful number, since it uses less digits than its factorization.

30353042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52092.

The product of its (nonzero) digits is 1080, while the sum is 20.

The square root of 30353042 is about 5509.3594909027. The cubic root of 30353042 is about 311.9373710035.

Adding to 30353042 its reverse (24035303), we get a palindrome (54388345).

The spelling of 30353042 in words is "thirty million, three hundred fifty-three thousand, forty-two".