850162138 has 8 divisors (see below), whose sum is σ = 1457420832. Its totient is φ = 364355196.

The previous prime is 850162123. The next prime is 850162141. The reversal of 850162138 is 831261058.

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

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, 30362920 + ... + 30362947.

It is an arithmetic number, because the mean of its divisors is an integer number (182177604).

Almost surely, 2^850162138 is an apocalyptic number.

850162138 is a deficient number, since it is larger than the sum of its proper divisors (607258694).

850162138 is a wasteful number, since it uses less digits than its factorization.

850162138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60725876.

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

The square root of 850162138 is about 29157.5399853966. The cubic root of 850162138 is about 947.3284640145.

The spelling of 850162138 in words is "eight hundred fifty million, one hundred sixty-two thousand, one hundred thirty-eight".