440146050 has 48 divisors (see below), whose sum is σ = 1129213440. Its totient is φ = 113323840.

The previous prime is 440146013. The next prime is 440146073. The reversal of 440146050 is 50641044.

It is a self number, because there is not a number n which added to its sum of digits gives 440146050.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46242 + ... + 54941.

It is an arithmetic number, because the mean of its divisors is an integer number (23525280).

Almost surely, 2^440146050 is an apocalyptic number.

440146050 is an abundant number, since it is smaller than the sum of its proper divisors (689067390).

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

440146050 is a wasteful number, since it uses less digits than its factorization.

440146050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101227 (or 101222 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 440146050 is about 20979.6580048389. The cubic root of 440146050 is about 760.6746375711.

Adding to 440146050 its reverse (50641044), we get a palindrome (490787094).

The spelling of 440146050 in words is "four hundred forty million, one hundred forty-six thousand, fifty".