1441840580 has 12 divisors (see below), whose sum is σ = 3027865260. Its totient is φ = 576736224.

The previous prime is 1441840579. The next prime is 1441840637. The reversal of 1441840580 is 850481441.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 254211136 + 1187629444 = 15944^2 + 34462^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1441840580.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36045995 + ... + 36046034.

It is an arithmetic number, because the mean of its divisors is an integer number (252322105).

Almost surely, 2^1441840580 is an apocalyptic number.

1441840580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1441840580 is an abundant number, since it is smaller than the sum of its proper divisors (1586024680).

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

1441840580 is a wasteful number, since it uses less digits than its factorization.

1441840580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72092038 (or 72092036 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 35.

The square root of 1441840580 is about 37971.5759483327. The cubic root of 1441840580 is about 1129.7241553959.

The spelling of 1441840580 in words is "one billion, four hundred forty-one million, eight hundred forty thousand, five hundred eighty".