30074843205 has 48 divisors (see below), whose sum is σ = 56923888320. Its totient is φ = 14567616000.

The previous prime is 30074843167. The next prime is 30074843231. The reversal of 30074843205 is 50234847003.

It is a happy number.

30074843205 is a `hidden beast` number, since 300 + 74 + 84 + 3 + 205 = 666.

It is not a de Polignac number, because 30074843205 - 2¹⁰ = 30074842181 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30074843205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 491341 + ... + 549149.

It is an arithmetic number, because the mean of its divisors is an integer number (1185914340).

Almost surely, 2^30074843205 is an apocalyptic number.

It is an amenable number.

30074843205 is a deficient number, since it is larger than the sum of its proper divisors (26849045115).

30074843205 is a wasteful number, since it uses less digits than its factorization.

30074843205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58882 (or 58879 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

Adding to 30074843205 its sum of digits (36), we get a square (30074843241 = 173421²).

The spelling of 30074843205 in words is "thirty billion, seventy-four million, eight hundred forty-three thousand, two hundred five".