30146916329 has 2 divisors, whose sum is σ = 30146916330. Its totient is φ = 30146916328.

The previous prime is 30146916313. The next prime is 30146916337. The reversal of 30146916329 is 92361964103.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27167939929 + 2978976400 = 164827^2 + 54580^2 .

It is an emirp because it is prime and its reverse (92361964103) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30146916329 - 2⁴ = 30146916313 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30146916329.

It is not a weakly prime, because it can be changed into another prime (30146916229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15073458164 + 15073458165.

It is an arithmetic number, because the mean of its divisors is an integer number (15073458165).

Almost surely, 2^30146916329 is an apocalyptic number.

It is an amenable number.

30146916329 is a deficient number, since it is larger than the sum of its proper divisors (1).

30146916329 is an equidigital number, since it uses as much as digits as its factorization.

30146916329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 209952, while the sum is 44.

The spelling of 30146916329 in words is "thirty billion, one hundred forty-six million, nine hundred sixteen thousand, three hundred twenty-nine".