1224434130 has 64 divisors (see below), whose sum is σ = 3030663168. Its totient is φ = 316428480.

The previous prime is 1224434117. The next prime is 1224434131. The reversal of 1224434130 is 314344221.

1224434130 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 1224434130.

It is not an unprimeable number, because it can be changed into a prime (1224434131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 141015 + ... + 149445.

It is an arithmetic number, because the mean of its divisors is an integer number (47354112).

Almost surely, 2^1224434130 is an apocalyptic number.

1224434130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1224434130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1515331584).

1224434130 is an abundant number, since it is smaller than the sum of its proper divisors (1806229038).

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

1224434130 is a wasteful number, since it uses less digits than its factorization.

1224434130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8591.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 1224434130 is about 34991.9152090879. The cubic root of 1224434130 is about 1069.8227004102.

Adding to 1224434130 its reverse (314344221), we get a palindrome (1538778351).

The spelling of 1224434130 in words is "one billion, two hundred twenty-four million, four hundred thirty-four thousand, one hundred thirty".