30234254417 has 2 divisors, whose sum is σ = 30234254418. Its totient is φ = 30234254416.

The previous prime is 30234254387. The next prime is 30234254459. The reversal of 30234254417 is 71445243203.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18071693761 + 12162560656 = 134431^2 + 110284^2 .

It is a cyclic number.

It is not a de Polignac number, because 30234254417 - 2¹⁴ = 30234238033 is a prime.

It is a super-2 number, since 2×30234254417² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (30234254497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15117127208 + 15117127209.

It is an arithmetic number, because the mean of its divisors is an integer number (15117127209).

Almost surely, 2^30234254417 is an apocalyptic number.

It is an amenable number.

30234254417 is a deficient number, since it is larger than the sum of its proper divisors (1).

30234254417 is an equidigital number, since it uses as much as digits as its factorization.

30234254417 is an evil number, because the sum of its binary digits is even.

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

The spelling of 30234254417 in words is "thirty billion, two hundred thirty-four million, two hundred fifty-four thousand, four hundred seventeen".