150322146 has 32 divisors (see below), whose sum is σ = 324240000. Its totient is φ = 46185984.

The previous prime is 150322079. The next prime is 150322169. The reversal of 150322146 is 641223051.

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 15 ways as a sum of consecutive naturals, for example, 96651 + ... + 98193.

It is an arithmetic number, because the mean of its divisors is an integer number (10132500).

Almost surely, 2^150322146 is an apocalyptic number.

150322146 is an abundant number, since it is smaller than the sum of its proper divisors (173917854).

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

150322146 is a wasteful number, since it uses less digits than its factorization.

150322146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2810.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 150322146 is about 12260.5932156646. The cubic root of 150322146 is about 531.7093806261.

Adding to 150322146 its reverse (641223051), we get a palindrome (791545197).

The spelling of 150322146 in words is "one hundred fifty million, three hundred twenty-two thousand, one hundred forty-six".