444032443240420 has 48 divisors (see below), whose sum is σ = 936279178039296. Its totient is φ = 176888055920000.

The previous prime is 444032443240409. The next prime is 444032443240511. The reversal of 444032443240420 is 24042344230444.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23852011 + ... + 38170450.

It is an arithmetic number, because the mean of its divisors is an integer number (19505816209152).

Almost surely, 2^{444032443240420} is an apocalyptic number.

It is an amenable number.

444032443240420 is an abundant number, since it is smaller than the sum of its proper divisors (492246734798876).

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

444032443240420 is a wasteful number, since it uses less digits than its factorization.

444032443240420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62023932 (or 62023930 counting only the distinct ones).

The product of its (nonzero) digits is 1179648, while the sum is 40.

Adding to 444032443240420 its reverse (24042344230444), we get a palindrome (468074787470864).

The spelling of 444032443240420 in words is "four hundred forty-four trillion, thirty-two billion, four hundred forty-three million, two hundred forty thousand, four hundred twenty".