30338432055 has 12 divisors (see below), whose sum is σ = 52586615640. Its totient is φ = 16180497072.

The previous prime is 30338432053. The next prime is 30338432071. The reversal of 30338432055 is 55023483303.

It is not a de Polignac number, because 30338432055 - 2¹ = 30338432053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30338432053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 337093645 + ... + 337093734.

It is an arithmetic number, because the mean of its divisors is an integer number (4382217970).

Almost surely, 2^30338432055 is an apocalyptic number.

30338432055 is a deficient number, since it is larger than the sum of its proper divisors (22248183585).

30338432055 is a wasteful number, since it uses less digits than its factorization.

30338432055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674187390 (or 674187387 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

The spelling of 30338432055 in words is "thirty billion, three hundred thirty-eight million, four hundred thirty-two thousand, fifty-five".