44146287360 has 864 divisors, whose sum is σ = 184548672000. Its totient is φ = 9963233280.

The previous prime is 44146287349. The next prime is 44146287379. The reversal of 44146287360 is 6378264144.

44146287360 is a `hidden beast` number, since 4 + 4 + 1 + 4 + 6 + 287 + 360 = 666.

It is a tau number, because it is divible by the number of its divisors (864).

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 95 ways as a sum of consecutive naturals, for example, 221840541 + ... + 221840739.

It is an arithmetic number, because the mean of its divisors is an integer number (213598000).

Almost surely, 2^44146287360 is an apocalyptic number.

44146287360 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 44146287360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92274336000).

44146287360 is an abundant number, since it is smaller than the sum of its proper divisors (140402384640).

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

44146287360 is a wasteful number, since it uses less digits than its factorization.

44146287360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374 (or 347 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 45.

The spelling of 44146287360 in words is "forty-four billion, one hundred forty-six million, two hundred eighty-seven thousand, three hundred sixty".