30474776029 has 2 divisors, whose sum is σ = 30474776030. Its totient is φ = 30474776028.

The previous prime is 30474775949. The next prime is 30474776041. The reversal of 30474776029 is 92067747403.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17296195225 + 13178580804 = 131515^2 + 114798^2 .

It is a cyclic number.

It is not a de Polignac number, because 30474776029 - 2⁹ = 30474775517 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30474776099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15237388014 + 15237388015.

It is an arithmetic number, because the mean of its divisors is an integer number (15237388015).

Almost surely, 2^30474776029 is an apocalyptic number.

It is an amenable number.

30474776029 is a deficient number, since it is larger than the sum of its proper divisors (1).

30474776029 is an equidigital number, since it uses as much as digits as its factorization.

30474776029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1778112, while the sum is 49.

The spelling of 30474776029 in words is "thirty billion, four hundred seventy-four million, seven hundred seventy-six thousand, twenty-nine".