1224430002 has 24 divisors (see below), whose sum is σ = 2738511360. Its totient is φ = 394977240.

The previous prime is 1224429979. The next prime is 1224430007. The reversal of 1224430002 is 2000344221.

1224430002 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1224430007) 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, 1096602 + ... + 1097717.

It is an arithmetic number, because the mean of its divisors is an integer number (114104640).

Almost surely, 2^1224430002 is an apocalyptic number.

1224430002 is an abundant number, since it is smaller than the sum of its proper divisors (1514081358).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1224430002 is a wasteful number, since it uses less digits than its factorization.

1224430002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2194358 (or 2194355 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 1224430002 is about 34991.8562239845. The cubic root of 1224430002 is about 1069.8214981587.

Adding to 1224430002 its reverse (2000344221), we get a palindrome (3224774223).

The spelling of 1224430002 in words is "one billion, two hundred twenty-four million, four hundred thirty thousand, two".