30230429 has 2 divisors, whose sum is σ = 30230430. Its totient is φ = 30230428.

The previous prime is 30230423. The next prime is 30230449. The reversal of 30230429 is 92403203.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29138404 + 1092025 = 5398^2 + 1045^2 .

It is a cyclic number.

It is not a de Polignac number, because 30230429 - 2⁴ = 30230413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30230423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15115214 + 15115215.

It is an arithmetic number, because the mean of its divisors is an integer number (15115215).

Almost surely, 2^30230429 is an apocalyptic number.

It is an amenable number.

30230429 is a deficient number, since it is larger than the sum of its proper divisors (1).

30230429 is an equidigital number, since it uses as much as digits as its factorization.

30230429 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 30230429 is about 5498.2205303171. The cubic root of 30230429 is about 311.5167740178.

The spelling of 30230429 in words is "thirty million, two hundred thirty thousand, four hundred twenty-nine".