30300029 has 4 divisors (see below), whose sum is σ = 30326460. Its totient is φ = 30273600.

The previous prime is 30299999. The next prime is 30300073. The reversal of 30300029 is 92000303.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 92000303 = 5009 ⋅18367.

It can be written as a sum of positive squares in 2 ways, for example, as 597529 + 29702500 = 773^2 + 5450^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30300029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30300629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11414 + ... + 13815.

It is an arithmetic number, because the mean of its divisors is an integer number (7581615).

Almost surely, 2^30300029 is an apocalyptic number.

It is an amenable number.

30300029 is a deficient number, since it is larger than the sum of its proper divisors (26431).

30300029 is a wasteful number, since it uses less digits than its factorization.

30300029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26430.

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

The square root of 30300029 is about 5504.5462119960. The cubic root of 30300029 is about 311.7556607969.

The spelling of 30300029 in words is "thirty million, three hundred thousand, twenty-nine".