30414324257 has 2 divisors, whose sum is σ = 30414324258. Its totient is φ = 30414324256.

The previous prime is 30414324251. The next prime is 30414324277. The reversal of 30414324257 is 75242341403.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16459863616 + 13954460641 = 128296^2 + 118129^2 .

It is an emirp because it is prime and its reverse (75242341403) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30414324257 is a prime.

It is a super-2 number, since 2×30414324257² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (30414324251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15207162128 + 15207162129.

It is an arithmetic number, because the mean of its divisors is an integer number (15207162129).

Almost surely, 2^30414324257 is an apocalyptic number.

It is an amenable number.

30414324257 is a deficient number, since it is larger than the sum of its proper divisors (1).

30414324257 is an equidigital number, since it uses as much as digits as its factorization.

30414324257 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80640, while the sum is 35.

The spelling of 30414324257 in words is "thirty billion, four hundred fourteen million, three hundred twenty-four thousand, two hundred fifty-seven".