1441531180 has 12 divisors (see below), whose sum is σ = 3027215520. Its totient is φ = 576612464.

The previous prime is 1441531109. The next prime is 1441531181. The reversal of 1441531180 is 811351441.

It is not an unprimeable number, because it can be changed into a prime (1441531181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36038260 + ... + 36038299.

It is an arithmetic number, because the mean of its divisors is an integer number (252267960).

Almost surely, 2^1441531180 is an apocalyptic number.

1441531180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1441531180 is an abundant number, since it is smaller than the sum of its proper divisors (1585684340).

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

1441531180 is a wasteful number, since it uses less digits than its factorization.

1441531180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72076568 (or 72076566 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 28.

The square root of 1441531180 is about 37967.5016296832. The cubic root of 1441531180 is about 1129.6433416399.

The spelling of 1441531180 in words is "one billion, four hundred forty-one million, five hundred thirty-one thousand, one hundred eighty".