1441643360 has 96 divisors (see below), whose sum is σ = 3563935200. Its totient is φ = 550359040.

The previous prime is 1441643323. The next prime is 1441643377. The reversal of 1441643360 is 633461441.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

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, 411215 + ... + 414705.

It is an arithmetic number, because the mean of its divisors is an integer number (37124325).

Almost surely, 2^1441643360 is an apocalyptic number.

1441643360 is a gapful number since it is divisible by the number (10) 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 1441643360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1781967600).

1441643360 is an abundant number, since it is smaller than the sum of its proper divisors (2122291840).

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

1441643360 is a wasteful number, since it uses less digits than its factorization.

1441643360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3624 (or 3616 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 1441643360 is about 37968.9789170054. The cubic root of 1441643360 is about 1129.6726438394.

The spelling of 1441643360 in words is "one billion, four hundred forty-one million, six hundred forty-three thousand, three hundred sixty".