30404316769 has 2 divisors, whose sum is σ = 30404316770. Its totient is φ = 30404316768.

The previous prime is 30404316713. The next prime is 30404316773. The reversal of 30404316769 is 96761340403.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30367593169 + 36723600 = 174263^2 + 6060^2 .

It is a cyclic number.

It is not a de Polignac number, because 30404316769 - 2⁷ = 30404316641 is a prime.

It is a super-2 number, since 2×30404316769² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (30404316799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15202158384 + 15202158385.

It is an arithmetic number, because the mean of its divisors is an integer number (15202158385).

Almost surely, 2^30404316769 is an apocalyptic number.

It is an amenable number.

30404316769 is a deficient number, since it is larger than the sum of its proper divisors (1).

30404316769 is an equidigital number, since it uses as much as digits as its factorization.

30404316769 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 326592, while the sum is 43.

The spelling of 30404316769 in words is "thirty billion, four hundred four million, three hundred sixteen thousand, seven hundred sixty-nine".