1441351636 has 6 divisors (see below), whose sum is σ = 2522365370. Its totient is φ = 720675816.

The previous prime is 1441351631. The next prime is 1441351661. The reversal of 1441351636 is 6361531441.

It can be written as a sum of positive squares in only one way, i.e., 1412256400 + 29095236 = 37580^2 + 5394^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1441351631) by changing a digit.

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 as a sum of consecutive naturals, namely, 180168951 + ... + 180168958.

Almost surely, 2^1441351636 is an apocalyptic number.

It is an amenable number.

1441351636 is a deficient number, since it is larger than the sum of its proper divisors (1081013734).

1441351636 is a wasteful number, since it uses less digits than its factorization.

1441351636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360337913 (or 360337911 counting only the distinct ones).

The product of its digits is 25920, while the sum is 34.

The square root of 1441351636 is about 37965.1371128829. The cubic root of 1441351636 is about 1129.5964403292.

It can be divided in two parts, 14413 and 51636, that added together give a square (66049 = 257²).

The spelling of 1441351636 in words is "one billion, four hundred forty-one million, three hundred fifty-one thousand, six hundred thirty-six".