858320116 has 12 divisors (see below), whose sum is σ = 1524479488. Its totient is φ = 422754552.

The previous prime is 858320093. The next prime is 858320129. The reversal of 858320116 is 611023858.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1601076 + ... + 1601611.

Almost surely, 2^858320116 is an apocalyptic number.

It is an amenable number.

858320116 is a deficient number, since it is larger than the sum of its proper divisors (666159372).

858320116 is a wasteful number, since it uses less digits than its factorization.

858320116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3202758 (or 3202756 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 858320116 is about 29297.1008121964. The cubic root of 858320116 is about 950.3489451279.

The spelling of 858320116 in words is "eight hundred fifty-eight million, three hundred twenty thousand, one hundred sixteen".