44340353522 has 4 divisors (see below), whose sum is σ = 66510530286. Its totient is φ = 22170176760.

The previous prime is 44340353509. The next prime is 44340353527. The reversal of 44340353522 is 22535304344.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 40047614161 + 4292739361 = 200119^2 + 65519^2 .

It is not an unprimeable number, because it can be changed into a prime (44340353527) by changing a digit.

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 as a sum of consecutive naturals, namely, 11085088379 + ... + 11085088382.

Almost surely, 2^44340353522 is an apocalyptic number.

44340353522 is a deficient number, since it is larger than the sum of its proper divisors (22170176764).

44340353522 is a wasteful number, since it uses less digits than its factorization.

44340353522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22170176763.

The product of its (nonzero) digits is 172800, while the sum is 35.

Adding to 44340353522 its reverse (22535304344), we get a palindrome (66875657866).

The spelling of 44340353522 in words is "forty-four billion, three hundred forty million, three hundred fifty-three thousand, five hundred twenty-two".