30040267 has 2 divisors, whose sum is σ = 30040268. Its totient is φ = 30040266.

The previous prime is 30040261. The next prime is 30040363. The reversal of 30040267 is 76204003.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30040267 is a prime.

It is not a weakly prime, because it can be changed into another prime (30040261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15020133 + 15020134.

It is an arithmetic number, because the mean of its divisors is an integer number (15020134).

Almost surely, 2^30040267 is an apocalyptic number.

30040267 is a deficient number, since it is larger than the sum of its proper divisors (1).

30040267 is an equidigital number, since it uses as much as digits as its factorization.

30040267 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 30040267 is about 5480.9001997847. The cubic root of 30040267 is about 310.8622094770.

The spelling of 30040267 in words is "thirty million, forty thousand, two hundred sixty-seven".