30240846243 has 12 divisors (see below), whose sum is σ = 43682736240. Its totient is φ = 20159865456.

The previous prime is 30240846241. The next prime is 30240846257. The reversal of 30240846243 is 34264804203.

30240846243 is a `hidden beast` number, since 3 + 0 + 2 + 408 + 4 + 6 + 243 = 666.

It is not a de Polignac number, because 30240846243 - 2¹ = 30240846241 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30240846198 and 30240846207.

It is not an unprimeable number, because it can be changed into a prime (30240846241) 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, 442738 + ... + 506456.

It is an arithmetic number, because the mean of its divisors is an integer number (3640228020).

Almost surely, 2^30240846243 is an apocalyptic number.

30240846243 is a deficient number, since it is larger than the sum of its proper divisors (13441889997).

30240846243 is a wasteful number, since it uses less digits than its factorization.

30240846243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116458 (or 116455 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 36.

The spelling of 30240846243 in words is "thirty billion, two hundred forty million, eight hundred forty-six thousand, two hundred forty-three".