850380134 has 8 divisors (see below), whose sum is σ = 1275795360. Its totient is φ = 425115016.

The previous prime is 850380119. The next prime is 850380143. The reversal of 850380134 is 431083058.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 850380134.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22094 + ... + 46785.

It is an arithmetic number, because the mean of its divisors is an integer number (159474420).

Almost surely, 2^850380134 is an apocalyptic number.

850380134 is a deficient number, since it is larger than the sum of its proper divisors (425415226).

850380134 is a wasteful number, since it uses less digits than its factorization.

850380134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75054.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 850380134 is about 29161.2779898275. The cubic root of 850380134 is about 947.4094274597.

The spelling of 850380134 in words is "eight hundred fifty million, three hundred eighty thousand, one hundred thirty-four".