1224935488 has 112 divisors (see below), whose sum is σ = 2888756224. Its totient is φ = 504299520.

The previous prime is 1224935483. The next prime is 1224935489. The reversal of 1224935488 is 8845394221.

It is a tau number, because it is divible by the number of its divisors (112).

It is not an unprimeable number, because it can be changed into a prime (1224935483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2680156 + ... + 2680612.

Almost surely, 2^1224935488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1224935488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1444378112).

1224935488 is an abundant number, since it is smaller than the sum of its proper divisors (1663820736).

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

1224935488 is a wasteful number, since it uses less digits than its factorization.

1224935488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700 (or 690 counting only the distinct ones).

The product of its digits is 552960, while the sum is 46.

The square root of 1224935488 is about 34999.0783878662. The cubic root of 1224935488 is about 1069.9686973694.

The spelling of 1224935488 in words is "one billion, two hundred twenty-four million, nine hundred thirty-five thousand, four hundred eighty-eight".