444412232000 has 224 divisors, whose sum is σ = 1271270422656. Its totient is φ = 152097792000.

The previous prime is 444412231997. The next prime is 444412232027. The reversal of 444412232000 is 232214444.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1347467 + ... + 1644533.

Almost surely, 2^444412232000 is an apocalyptic number.

444412232000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 444412232000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (635635211328).

444412232000 is an abundant number, since it is smaller than the sum of its proper divisors (826858190656).

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

444412232000 is a wasteful number, since it uses less digits than its factorization.

444412232000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297122 (or 297102 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 444412232000 its reverse (232214444), we get a palindrome (444644446444).

The spelling of 444412232000 in words is "four hundred forty-four billion, four hundred twelve million, two hundred thirty-two thousand".