30086223938 has 8 divisors (see below), whose sum is σ = 45458747532. Its totient is φ = 14933308096.

The previous prime is 30086223931. The next prime is 30086223983. The reversal of 30086223938 is 83932268003.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 28521467689 + 1564756249 = 168883^2 + 39557^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (30086223931) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 54901595 + ... + 54902142.

Almost surely, 2^30086223938 is an apocalyptic number.

30086223938 is a deficient number, since it is larger than the sum of its proper divisors (15372523594).

30086223938 is a wasteful number, since it uses less digits than its factorization.

30086223938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109803876.

The product of its (nonzero) digits is 373248, while the sum is 44.

The spelling of 30086223938 in words is "thirty billion, eighty-six million, two hundred twenty-three thousand, nine hundred thirty-eight".