30869706229 has 2 divisors, whose sum is σ = 30869706230. Its totient is φ = 30869706228.

The previous prime is 30869706221. The next prime is 30869706269. The reversal of 30869706229 is 92260796803.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20567862225 + 10301844004 = 143415^2 + 101498^2 .

It is a cyclic number.

It is not a de Polignac number, because 30869706229 - 2³ = 30869706221 is a prime.

It is a super-2 number, since 2×30869706229² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30869706221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15434853114 + 15434853115.

It is an arithmetic number, because the mean of its divisors is an integer number (15434853115).

Almost surely, 2^30869706229 is an apocalyptic number.

It is an amenable number.

30869706229 is a deficient number, since it is larger than the sum of its proper divisors (1).

30869706229 is an equidigital number, since it uses as much as digits as its factorization.

30869706229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1959552, while the sum is 52.

The spelling of 30869706229 in words is "thirty billion, eight hundred sixty-nine million, seven hundred six thousand, two hundred twenty-nine".