2240320324 has 72 divisors (see below), whose sum is σ = 4564879200. Its totient is φ = 958636800.

The previous prime is 2240320301. The next prime is 2240320337. The reversal of 2240320324 is 4230230422.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 2240320295 and 2240320304.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1645404 + ... + 1646764.

It is an arithmetic number, because the mean of its divisors is an integer number (63401100).

Almost surely, 2^2240320324 is an apocalyptic number.

It is an amenable number.

2240320324 is an abundant number, since it is smaller than the sum of its proper divisors (2324558876).

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

2240320324 is a wasteful number, since it uses less digits than its factorization.

2240320324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1585 (or 1572 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 2240320324 is about 47332.0221837183. The cubic root of 2240320324 is about 1308.4888902125.

Adding to 2240320324 its reverse (4230230422), we get a palindrome (6470550746).

The spelling of 2240320324 in words is "two billion, two hundred forty million, three hundred twenty thousand, three hundred twenty-four".