30255165029 has 2 divisors, whose sum is σ = 30255165030. Its totient is φ = 30255165028.

The previous prime is 30255165023. The next prime is 30255165043. The reversal of 30255165029 is 92056155203.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19739688004 + 10515477025 = 140498^2 + 102545^2 .

It is a cyclic number.

It is not a de Polignac number, because 30255165029 - 2²⁴ = 30238387813 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30255164983 and 30255165001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30255165023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15127582514 + 15127582515.

It is an arithmetic number, because the mean of its divisors is an integer number (15127582515).

Almost surely, 2^30255165029 is an apocalyptic number.

It is an amenable number.

30255165029 is a deficient number, since it is larger than the sum of its proper divisors (1).

30255165029 is an equidigital number, since it uses as much as digits as its factorization.

30255165029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81000, while the sum is 38.

The spelling of 30255165029 in words is "thirty billion, two hundred fifty-five million, one hundred sixty-five thousand, twenty-nine".