389654230850 has 48 divisors (see below), whose sum is σ = 746005966848. Its totient is φ = 151344224640.

The previous prime is 389654230811. The next prime is 389654230883. The reversal of 389654230850 is 58032456983.

It is a junction number, because it is equal to n+sod(n) for n = 389654230792 and 389654230801.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 354347 + ... + 951246.

It is an arithmetic number, because the mean of its divisors is an integer number (15541790976).

Almost surely, 2^389654230850 is an apocalyptic number.

389654230850 is a deficient number, since it is larger than the sum of its proper divisors (356351735998).

389654230850 is a wasteful number, since it uses less digits than its factorization.

389654230850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1305779 (or 1305774 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 53.

The spelling of 389654230850 in words is "three hundred eighty-nine billion, six hundred fifty-four million, two hundred thirty thousand, eight hundred fifty".