1441432576 has 44 divisors (see below), whose sum is σ = 2890699708. Its totient is φ = 718405632.

The previous prime is 1441432571. The next prime is 1441432579. The reversal of 1441432576 is 6752341441.

It can be written as a sum of positive squares in 2 ways, for example, as 910590976 + 530841600 = 30176^2 + 23040^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1441432571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 343000 + ... + 347176.

Almost surely, 2^1441432576 is an apocalyptic number.

1441432576 is a gapful number since it is divisible by the number (16) 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 1441432576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1445349854).

1441432576 is an abundant number, since it is smaller than the sum of its proper divisors (1449267132).

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

1441432576 is an equidigital number, since it uses as much as digits as its factorization.

1441432576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4534 (or 4516 counting only the distinct ones).

The product of its digits is 80640, while the sum is 37.

The square root of 1441432576 is about 37966.2030758937. The cubic root of 1441432576 is about 1129.6175843309.

The spelling of 1441432576 in words is "one billion, four hundred forty-one million, four hundred thirty-two thousand, five hundred seventy-six".