1003224436 has 12 divisors (see below), whose sum is σ = 1785399840. Its totient is φ = 493110200.

The previous prime is 1003224427. The next prime is 1003224461. The reversal of 1003224436 is 6344223001.

It is a self number, because there is not a number n which added to its sum of digits gives 1003224436.

It is a congruent number.

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, 2125240 + ... + 2125711.

It is an arithmetic number, because the mean of its divisors is an integer number (148783320).

Almost surely, 2^1003224436 is an apocalyptic number.

It is an amenable number.

1003224436 is a deficient number, since it is larger than the sum of its proper divisors (782175404).

1003224436 is a wasteful number, since it uses less digits than its factorization.

1003224436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4251014 (or 4251012 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 1003224436 is about 31673.7183797545. The cubic root of 1003224436 is about 1001.0736588441.

Adding to 1003224436 its reverse (6344223001), we get a palindrome (7347447437).

The spelling of 1003224436 in words is "one billion, three million, two hundred twenty-four thousand, four hundred thirty-six".