1441530436 has 12 divisors (see below), whose sum is σ = 2671071228. Its totient is φ = 678367232.

The previous prime is 1441530427. The next prime is 1441530443. The reversal of 1441530436 is 6340351441.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1051704900 + 389825536 = 32430^2 + 19744^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1441530398 and 1441530407.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10599421 + ... + 10599556.

It is an arithmetic number, because the mean of its divisors is an integer number (222589269).

Almost surely, 2^1441530436 is an apocalyptic number.

It is an amenable number.

1441530436 is a deficient number, since it is larger than the sum of its proper divisors (1229540792).

1441530436 is a wasteful number, since it uses less digits than its factorization.

1441530436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21198998 (or 21198996 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 1441530436 is about 37967.4918318290. The cubic root of 1441530436 is about 1129.6431472968.

Adding to 1441530436 its reverse (6340351441), we get a palindrome (7781881877).

The spelling of 1441530436 in words is "one billion, four hundred forty-one million, five hundred thirty thousand, four hundred thirty-six".