30355000999 has 2 divisors, whose sum is σ = 30355001000. Its totient is φ = 30355000998.

The previous prime is 30355000993. The next prime is 30355001101. The reversal of 30355000999 is 99900055303.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30355000999 - 2²⁹ = 29818130087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30355000993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15177500499 + 15177500500.

It is an arithmetic number, because the mean of its divisors is an integer number (15177500500).

Almost surely, 2^30355000999 is an apocalyptic number.

30355000999 is a deficient number, since it is larger than the sum of its proper divisors (1).

30355000999 is an equidigital number, since it uses as much as digits as its factorization.

30355000999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 164025, while the sum is 43.

The spelling of 30355000999 in words is "thirty billion, three hundred fifty-five million, nine hundred ninety-nine", and thus it is an aban number.