30285361 has 8 divisors (see below), whose sum is σ = 30769280. Its totient is φ = 29804112.

The previous prime is 30285329. The next prime is 30285377. The reversal of 30285361 is 16358203.

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

It is a cyclic number.

It is not a de Polignac number, because 30285361 - 2⁵ = 30285329 is a prime.

It is a super-3 number, since 3×30285361³ (a number of 23 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30285301) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 40951 + ... + 41683.

It is an arithmetic number, because the mean of its divisors is an integer number (3846160).

Almost surely, 2^30285361 is an apocalyptic number.

It is an amenable number.

30285361 is a deficient number, since it is larger than the sum of its proper divisors (483919).

30285361 is an equidigital number, since it uses as much as digits as its factorization.

30285361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1335.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 30285361 is about 5503.2136974681. The cubic root of 30285361 is about 311.7053465423.

The spelling of 30285361 in words is "thirty million, two hundred eighty-five thousand, three hundred sixty-one".