30497452339 has 2 divisors, whose sum is σ = 30497452340. Its totient is φ = 30497452338.

The previous prime is 30497452331. The next prime is 30497452343. The reversal of 30497452339 is 93325479403.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30497452339 - 2³ = 30497452331 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30497452292 and 30497452301.

It is not a weakly prime, because it can be changed into another prime (30497452331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15248726169 + 15248726170.

It is an arithmetic number, because the mean of its divisors is an integer number (15248726170).

Almost surely, 2^30497452339 is an apocalyptic number.

30497452339 is a deficient number, since it is larger than the sum of its proper divisors (1).

30497452339 is an equidigital number, since it uses as much as digits as its factorization.

30497452339 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2449440, while the sum is 49.

The spelling of 30497452339 in words is "thirty billion, four hundred ninety-seven million, four hundred fifty-two thousand, three hundred thirty-nine".