30301361 has 6 divisors (see below), whose sum is σ = 32188950. Its totient is φ = 28518656.

The previous prime is 30301343. The next prime is 30301367. The reversal of 30301361 is 16310303.

It can be written as a sum of positive squares in 3 ways, for example, as 5550736 + 24750625 = 2356^2 + 4975^2 .

It is not a de Polignac number, because 30301361 - 2¹⁴ = 30284977 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30301367) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 52136 + ... + 52713.

It is an arithmetic number, because the mean of its divisors is an integer number (5364825).

Almost surely, 2^30301361 is an apocalyptic number.

It is an amenable number.

30301361 is a deficient number, since it is larger than the sum of its proper divisors (1887589).

30301361 is a wasteful number, since it uses less digits than its factorization.

30301361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104883 (or 104866 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 30301361 is about 5504.6672015663. The cubic root of 30301361 is about 311.7602290264.

Adding to 30301361 its reverse (16310303), we get a palindrome (46611664).

The spelling of 30301361 in words is "thirty million, three hundred one thousand, three hundred sixty-one".