1224434002 has 16 divisors (see below), whose sum is σ = 2007469152. Its totient is φ = 555491520.

The previous prime is 1224433981. The next prime is 1224434039. The reversal of 1224434002 is 2004344221.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41703 + ... + 64714.

It is an arithmetic number, because the mean of its divisors is an integer number (125466822).

Almost surely, 2^1224434002 is an apocalyptic number.

1224434002 is a deficient number, since it is larger than the sum of its proper divisors (783035150).

1224434002 is a wasteful number, since it uses less digits than its factorization.

1224434002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106953.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 1224434002 is about 34991.9133800940. The cubic root of 1224434002 is about 1069.8226631311.

Adding to 1224434002 its reverse (2004344221), we get a palindrome (3228778223).

The spelling of 1224434002 in words is "one billion, two hundred twenty-four million, four hundred thirty-four thousand, two".