2223503424 has 168 divisors, whose sum is σ = 6762231840. Its totient is φ = 696563712.

The previous prime is 2223503417. The next prime is 2223503467. The reversal of 2223503424 is 4243053222.

It is a happy number.

2223503424 is a `hidden beast` number, since 2 + 2 + 235 + 0 + 3 + 424 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1498587 + ... + 1500069.

It is an arithmetic number, because the mean of its divisors is an integer number (40251380).

Almost surely, 2^2223503424 is an apocalyptic number.

2223503424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2223503424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3381115920).

2223503424 is an abundant number, since it is smaller than the sum of its proper divisors (4538728416).

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

2223503424 is a wasteful number, since it uses less digits than its factorization.

2223503424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1657 (or 1644 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 27.

The square root of 2223503424 is about 47154.0393179630. The cubic root of 2223503424 is about 1305.2066189779.

Adding to 2223503424 its reverse (4243053222), we get a palindrome (6466556646).

The spelling of 2223503424 in words is "two billion, two hundred twenty-three million, five hundred three thousand, four hundred twenty-four".