30430801 has 2 divisors, whose sum is σ = 30430802. Its totient is φ = 30430800.

The previous prime is 30430793. The next prime is 30430811. The reversal of 30430801 is 10803403.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25250625 + 5180176 = 5025^2 + 2276^2 .

It is a cyclic number.

It is not a de Polignac number, because 30430801 - 2³ = 30430793 is a prime.

It is not a weakly prime, because it can be changed into another prime (30430811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15215400 + 15215401.

It is an arithmetic number, because the mean of its divisors is an integer number (15215401).

Almost surely, 2^30430801 is an apocalyptic number.

It is an amenable number.

30430801 is a deficient number, since it is larger than the sum of its proper divisors (1).

30430801 is an equidigital number, since it uses as much as digits as its factorization.

30430801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 30430801 is about 5516.4119679371. The cubic root of 30430801 is about 312.2035195535.

The spelling of 30430801 in words is "thirty million, four hundred thirty thousand, eight hundred one".