30492000769 has 2 divisors, whose sum is σ = 30492000770. Its totient is φ = 30492000768.

The previous prime is 30492000743. The next prime is 30492000811. The reversal of 30492000769 is 96700029403.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29341977025 + 1150023744 = 171295^2 + 33912^2 .

It is a cyclic number.

It is not a de Polignac number, because 30492000769 - 2⁹ = 30492000257 is a prime.

It is a super-2 number, since 2×30492000769² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (30492030769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15246000384 + 15246000385.

It is an arithmetic number, because the mean of its divisors is an integer number (15246000385).

Almost surely, 2^30492000769 is an apocalyptic number.

It is an amenable number.

30492000769 is a deficient number, since it is larger than the sum of its proper divisors (1).

30492000769 is an equidigital number, since it uses as much as digits as its factorization.

30492000769 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81648, while the sum is 40.

The spelling of 30492000769 in words is "thirty billion, four hundred ninety-two million, seven hundred sixty-nine", and thus it is an aban number.