30055750834 has 4 divisors (see below), whose sum is σ = 45083626254. Its totient is φ = 15027875416.

The previous prime is 30055750801. The next prime is 30055750853. The reversal of 30055750834 is 43805755003.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43805755003 = 3137 ⋅13964219.

It can be written as a sum of positive squares in only one way, i.e., 15277701609 + 14778049225 = 123603^2 + 121565^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7513937707 + ... + 7513937710.

Almost surely, 2^30055750834 is an apocalyptic number.

30055750834 is a deficient number, since it is larger than the sum of its proper divisors (15027875420).

30055750834 is a wasteful number, since it uses less digits than its factorization.

30055750834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15027875419.

The product of its (nonzero) digits is 252000, while the sum is 40.

The spelling of 30055750834 in words is "thirty billion, fifty-five million, seven hundred fifty thousand, eight hundred thirty-four".