84150150 has 108 divisors (see below), whose sum is σ = 245054628. Its totient is φ = 19054560.

The previous prime is 84150149. The next prime is 84150179. The reversal of 84150150 is 5105148.

It is a self number, because there is not a number n which added to its sum of digits gives 84150150.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 786397 + ... + 786503.

Almost surely, 2^84150150 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 84150150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122527314).

84150150 is an abundant number, since it is smaller than the sum of its proper divisors (160904478).

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

84150150 is a wasteful number, since it uses less digits than its factorization.

84150150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243 (or 124 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 24.

The square root of 84150150 is about 9173.3390867230. The cubic root of 84150150 is about 438.2127050112.

Multiplying 84150150 by its sum of digits (24), we get a square (2019603600 = 44940²).

Adding to 84150150 its reverse (5105148), we get a palindrome (89255298).

The spelling of 84150150 in words is "eighty-four million, one hundred fifty thousand, one hundred fifty".