244228438080 has 336 divisors, whose sum is σ = 964646280000. Its totient is φ = 56090603520.

The previous prime is 244228438057. The next prime is 244228438177. The reversal of 244228438080 is 80834822442.

244228438080 is a `hidden beast` number, since 2 + 44 + 228 + 4 + 380 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 399046 + ... + 804794.

Almost surely, 2^244228438080 is an apocalyptic number.

244228438080 is a gapful number since it is divisible by the number (20) 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 244228438080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (482323140000).

244228438080 is an abundant number, since it is smaller than the sum of its proper divisors (720417841920).

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

244228438080 is a wasteful number, since it uses less digits than its factorization.

244228438080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405802 (or 405789 counting only the distinct ones).

The product of its (nonzero) digits is 786432, while the sum is 45.

The spelling of 244228438080 in words is "two hundred forty-four billion, two hundred twenty-eight million, four hundred thirty-eight thousand, eighty".