30230473846 has 4 divisors (see below), whose sum is σ = 45345710772. Its totient is φ = 15115236922.

The previous prime is 30230473769. The next prime is 30230473853. The reversal of 30230473846 is 64837403203.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 30230473799 and 30230473808.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7557618460 + ... + 7557618463.

It is an arithmetic number, because the mean of its divisors is an integer number (11336427693).

Almost surely, 2^30230473846 is an apocalyptic number.

30230473846 is a deficient number, since it is larger than the sum of its proper divisors (15115236926).

30230473846 is a wasteful number, since it uses less digits than its factorization.

30230473846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15115236925.

The product of its (nonzero) digits is 290304, while the sum is 40.

The spelling of 30230473846 in words is "thirty billion, two hundred thirty million, four hundred seventy-three thousand, eight hundred forty-six".