44280563712 has 576 divisors, whose sum is σ = 151696097280. Its totient is φ = 11240570880.

The previous prime is 44280563671. The next prime is 44280563759. The reversal of 44280563712 is 21736508244.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 348665793 + ... + 348665919.

It is an arithmetic number, because the mean of its divisors is an integer number (263361280).

Almost surely, 2^44280563712 is an apocalyptic number.

44280563712 is a gapful number since it is divisible by the number (42) 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 44280563712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75848048640).

44280563712 is an abundant number, since it is smaller than the sum of its proper divisors (107415533568).

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

44280563712 is a wasteful number, since it uses less digits than its factorization.

44280563712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248 (or 217 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 42.

The spelling of 44280563712 in words is "forty-four billion, two hundred eighty million, five hundred sixty-three thousand, seven hundred twelve".