450044322 has 48 divisors (see below), whose sum is σ = 1127593152. Its totient is φ = 118692000.

The previous prime is 450044297. The next prime is 450044327. The reversal of 450044322 is 223440054.

It is a junction number, because it is equal to n+sod(n) for n = 450044292 and 450044301.

It is not an unprimeable number, because it can be changed into a prime (450044327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 55054 + ... + 62697.

It is an arithmetic number, because the mean of its divisors is an integer number (23491524).

Almost surely, 2^450044322 is an apocalyptic number.

450044322 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

450044322 is an abundant number, since it is smaller than the sum of its proper divisors (677548830).

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

450044322 is a wasteful number, since it uses less digits than its factorization.

450044322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117783 (or 117776 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 450044322 is about 21214.2480894327. The cubic root of 450044322 is about 766.3345903577.

Adding to 450044322 its reverse (223440054), we get a palindrome (673484376).

The spelling of 450044322 in words is "four hundred fifty million, forty-four thousand, three hundred twenty-two".