659358852 has 12 divisors (see below), whose sum is σ = 1538504016. Its totient is φ = 219786280.

The previous prime is 659358841. The next prime is 659358853. The reversal of 659358852 is 258853956.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 659358795 and 659358804.

It is not an unprimeable number, because it can be changed into a prime (659358853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27473274 + ... + 27473297.

It is an arithmetic number, because the mean of its divisors is an integer number (128208668).

Almost surely, 2^659358852 is an apocalyptic number.

It is an amenable number.

659358852 is an abundant number, since it is smaller than the sum of its proper divisors (879145164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

659358852 is a wasteful number, since it uses less digits than its factorization.

659358852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54946578 (or 54946576 counting only the distinct ones).

The product of its digits is 2592000, while the sum is 51.

The square root of 659358852 is about 25677.9837993562. The cubic root of 659358852 is about 870.3767479129.

The spelling of 659358852 in words is "six hundred fifty-nine million, three hundred fifty-eight thousand, eight hundred fifty-two".