44330420450020 has 48 divisors (see below), whose sum is σ = 94067067080448. Its totient is φ = 17547163612160.

The previous prime is 44330420450003. The next prime is 44330420450021. The reversal of 44330420450020 is 2005402403344.

It is not an unprimeable number, because it can be changed into a prime (44330420450021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9419917 + ... + 13318996.

It is an arithmetic number, because the mean of its divisors is an integer number (1959730564176).

Almost surely, 2^{44330420450020} is an apocalyptic number.

It is an amenable number.

44330420450020 is an abundant number, since it is smaller than the sum of its proper divisors (49736646630428).

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

44330420450020 is a wasteful number, since it uses less digits than its factorization.

44330420450020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22739940 (or 22739938 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 31.

Adding to 44330420450020 its reverse (2005402403344), we get a palindrome (46335822853364).

The spelling of 44330420450020 in words is "forty-four trillion, three hundred thirty billion, four hundred twenty million, four hundred fifty thousand, twenty".