1224051004 has 36 divisors (see below), whose sum is σ = 2367033984. Its totient is φ = 553432000.

The previous prime is 1224051001. The next prime is 1224051013. The reversal of 1224051004 is 4001504221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1224051001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 85824 + ... + 99064.

It is an arithmetic number, because the mean of its divisors is an integer number (65750944).

Almost surely, 2^1224051004 is an apocalyptic number.

It is an amenable number.

1224051004 is a deficient number, since it is larger than the sum of its proper divisors (1142982980).

1224051004 is a wasteful number, since it uses less digits than its factorization.

1224051004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13458 (or 13445 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 1224051004 is about 34986.4402876314. The cubic root of 1224051004 is about 1069.7111060991.

Adding to 1224051004 its reverse (4001504221), we get a palindrome (5225555225).

The spelling of 1224051004 in words is "one billion, two hundred twenty-four million, fifty-one thousand, four".