44320342 has 16 divisors (see below), whose sum is σ = 74068992. Its totient is φ = 19716520.

The previous prime is 44320337. The next prime is 44320357. The reversal of 44320342 is 24302344.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 20398 + ... + 22465.

It is an arithmetic number, because the mean of its divisors is an integer number (4629312).

Almost surely, 2^44320342 is an apocalyptic number.

44320342 is a deficient number, since it is larger than the sum of its proper divisors (29748650).

44320342 is a wasteful number, since it uses less digits than its factorization.

44320342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42923.

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 44320342 is about 6657.3524767733. The cubic root of 44320342 is about 353.8895193979.

Adding to 44320342 its reverse (24302344), we get a palindrome (68622686).

The spelling of 44320342 in words is "forty-four million, three hundred twenty thousand, three hundred forty-two".