1224130044 has 12 divisors (see below), whose sum is σ = 2856303464. Its totient is φ = 408043344.

The previous prime is 1224130031. The next prime is 1224130051. The reversal of 1224130044 is 4400314221.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 1224130044.

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, 51005407 + ... + 51005430.

Almost surely, 2^1224130044 is an apocalyptic number.

It is an amenable number.

1224130044 is an abundant number, since it is smaller than the sum of its proper divisors (1632173420).

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

1224130044 is a wasteful number, since it uses less digits than its factorization.

1224130044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102010844 (or 102010842 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 1224130044 is about 34987.5698498767. The cubic root of 1224130044 is about 1069.7341302339.

Adding to 1224130044 its reverse (4400314221), we get a palindrome (5624444265).

The spelling of 1224130044 in words is "one billion, two hundred twenty-four million, one hundred thirty thousand, forty-four".