2240404324 has 6 divisors (see below), whose sum is σ = 3920707574. Its totient is φ = 1120202160.

The previous prime is 2240404297. The next prime is 2240404351. The reversal of 2240404324 is 4234040422.

It is an interprime number because it is at equal distance from previous prime (2240404297) and next prime (2240404351).

It can be written as a sum of positive squares in only one way, i.e., 1198405924 + 1041998400 = 34618^2 + 32280^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280050537 + ... + 280050544.

Almost surely, 2^2240404324 is an apocalyptic number.

It is an amenable number.

2240404324 is a deficient number, since it is larger than the sum of its proper divisors (1680303250).

2240404324 is a wasteful number, since it uses less digits than its factorization.

2240404324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560101085 (or 560101083 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 25.

The square root of 2240404324 is about 47332.9095239243. The cubic root of 2240404324 is about 1308.5052437806.

Adding to 2240404324 its reverse (4234040422), we get a palindrome (6474444746).

The spelling of 2240404324 in words is "two billion, two hundred forty million, four hundred four thousand, three hundred twenty-four".