30430430207 has 2 divisors, whose sum is σ = 30430430208. Its totient is φ = 30430430206.

The previous prime is 30430430197. The next prime is 30430430243. The reversal of 30430430207 is 70203403403.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30430430207 - 2¹² = 30430426111 is a prime.

It is a super-2 number, since 2×30430430207² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30430400207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15215215103 + 15215215104.

It is an arithmetic number, because the mean of its divisors is an integer number (15215215104).

Almost surely, 2^30430430207 is an apocalyptic number.

30430430207 is a deficient number, since it is larger than the sum of its proper divisors (1).

30430430207 is an equidigital number, since it uses as much as digits as its factorization.

30430430207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 26.

The spelling of 30430430207 in words is "thirty billion, four hundred thirty million, four hundred thirty thousand, two hundred seven".