858670052830 has 16 divisors (see below), whose sum is σ = 1554540237504. Its totient is φ = 341482656160.

The previous prime is 858670052813. The next prime is 858670052869. The reversal of 858670052830 is 38250076858.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 248168806 + ... + 248172265.

It is an arithmetic number, because the mean of its divisors is an integer number (97158764844).

Almost surely, 2^858670052830 is an apocalyptic number.

858670052830 is a deficient number, since it is larger than the sum of its proper divisors (695870184674).

858670052830 is a wasteful number, since it uses less digits than its factorization.

858670052830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496341251.

The product of its (nonzero) digits is 3225600, while the sum is 52.

The spelling of 858670052830 in words is "eight hundred fifty-eight billion, six hundred seventy million, fifty-two thousand, eight hundred thirty".