1441541880 has 128 divisors (see below), whose sum is σ = 4814899200. Its totient is φ = 383630976.

The previous prime is 1441541879. The next prime is 1441541887. The reversal of 1441541880 is 881451441.

It is a super-3 number, since 3×1441541880³ (a number of 28 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1441541887) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 697729 + ... + 699791.

It is an arithmetic number, because the mean of its divisors is an integer number (37616400).

Almost surely, 2^1441541880 is an apocalyptic number.

1441541880 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 1441541880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2407449600).

1441541880 is an abundant number, since it is smaller than the sum of its proper divisors (3373357320).

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

1441541880 is a wasteful number, since it uses less digits than its factorization.

1441541880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2730 (or 2720 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 36.

The square root of 1441541880 is about 37967.6425394045. The cubic root of 1441541880 is about 1129.6461366202.

The spelling of 1441541880 in words is "one billion, four hundred forty-one million, five hundred forty-one thousand, eight hundred eighty".