850314129 has 32 divisors (see below), whose sum is σ = 1330323456. Its totient is φ = 472970880.

The previous prime is 850314107. The next prime is 850314193. The reversal of 850314129 is 921413058.

850314129 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 850314129 - 2²⁷ = 716096401 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 850314129.

It is not an unprimeable number, because it can be changed into a prime (850314029) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 521814 + ... + 523440.

It is an arithmetic number, because the mean of its divisors is an integer number (41572608).

Almost surely, 2^850314129 is an apocalyptic number.

It is an amenable number.

850314129 is a deficient number, since it is larger than the sum of its proper divisors (480009327).

850314129 is a wasteful number, since it uses less digits than its factorization.

850314129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2285.

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 850314129 is about 29160.1462444892. The cubic root of 850314129 is about 947.3849147448.

The spelling of 850314129 in words is "eight hundred fifty million, three hundred fourteen thousand, one hundred twenty-nine".