1224343434 has 32 divisors (see below), whose sum is σ = 2616981696. Its totient is φ = 380514560.

The previous prime is 1224343433. The next prime is 1224343441. The reversal of 1224343434 is 4343434221.

It is a happy number.

1224343434 is a modest number, since divided by 343434 gives 1224 as remainder.

It is not an unprimeable number, because it can be changed into a prime (1224343433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45177 + ... + 67004.

It is an arithmetic number, because the mean of its divisors is an integer number (81780678).

Almost surely, 2^1224343434 is an apocalyptic number.

1224343434 is an abundant number, since it is smaller than the sum of its proper divisors (1392638262).

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

1224343434 is a wasteful number, since it uses less digits than its factorization.

1224343434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112310.

The product of its digits is 27648, while the sum is 30.

The square root of 1224343434 is about 34990.6192285875. The cubic root of 1224343434 is about 1069.7962852052.

Adding to 1224343434 its reverse (4343434221), we get a palindrome (5567777655).

The spelling of 1224343434 in words is "one billion, two hundred twenty-four million, three hundred forty-three thousand, four hundred thirty-four".