441342045 has 24 divisors (see below), whose sum is σ = 770070912.
Its totient is φ = 233820000.
The previous prime is 441342043. The next prime is 441342053. The reversal of 441342045 is 540243144.
It is a happy number.
It is not a de Polignac number, because 441342045 - 21 = 441342043 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (441342043) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25681 + ... + 39270.
It is an arithmetic number, because the mean of its divisors is an integer number (32086288).
Almost surely, 2441342045 is an apocalyptic number.
441342045 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
441342045 is a deficient number, since it is larger than the sum of its proper divisors (328728867).
441342045 is a wasteful number, since it uses less digits than its factorization.
441342045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 65113 (or 65110 counting only the distinct ones).
The product of its (nonzero) digits is 7680, while the sum is 27.
The square root of 441342045 is about 21008.1423500508.
The cubic root of 441342045 is about 761.3630002039.
Adding to 441342045 its reverse (540243144), we get a palindrome (981585189).
The spelling of 441342045 in words is "four hundred forty-one million, three hundred forty-two thousand, forty-five".