850162356 has 18 divisors (see below), whose sum is σ = 2149021602. Its totient is φ = 283387440.

The previous prime is 850162319. The next prime is 850162361. The reversal of 850162356 is 653261058.

850162356 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 614048400 + 236113956 = 24780^2 + 15366^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 23615621 = 850162356 / (8 + 5 + 0 + 1 + 6 + 2 + 3 + 5 + 6).

It is a self number, because there is not a number n which added to its sum of digits gives 850162356.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11807775 + ... + 11807846.

It is an arithmetic number, because the mean of its divisors is an integer number (119390089).

Almost surely, 2^850162356 is an apocalyptic number.

It is an amenable number.

850162356 is an abundant number, since it is smaller than the sum of its proper divisors (1298859246).

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

850162356 is a wasteful number, since it uses less digits than its factorization.

850162356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23615631 (or 23615626 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 850162356 is about 29157.5437237090. The cubic root of 850162356 is about 947.3285449863.

The spelling of 850162356 in words is "eight hundred fifty million, one hundred sixty-two thousand, three hundred fifty-six".