30030269 has 2 divisors, whose sum is σ = 30030270. Its totient is φ = 30030268.

The previous prime is 30030181. The next prime is 30030307. The reversal of 30030269 is 96203003.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22686169 + 7344100 = 4763^2 + 2710^2 .

It is a cyclic number.

It is not a de Polignac number, because 30030269 - 2¹² = 30026173 is a prime.

It is a super-2 number, since 2×30030269² = 1803634112424722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30032269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15015134 + 15015135.

It is an arithmetic number, because the mean of its divisors is an integer number (15015135).

Almost surely, 2^30030269 is an apocalyptic number.

It is an amenable number.

30030269 is a deficient number, since it is larger than the sum of its proper divisors (1).

30030269 is an equidigital number, since it uses as much as digits as its factorization.

30030269 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 23.

The square root of 30030269 is about 5479.9880474322. The cubic root of 30030269 is about 310.8277186025.

The spelling of 30030269 in words is "thirty million, thirty thousand, two hundred sixty-nine".