2240401304 has 64 divisors (see below), whose sum is σ = 4503872160. Its totient is φ = 1041131520.

The previous prime is 2240401297. The next prime is 2240401309. The reversal of 2240401304 is 4031040422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2240401309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6768419 + ... + 6768749.

Almost surely, 2^2240401304 is an apocalyptic number.

It is an amenable number.

2240401304 is an abundant number, since it is smaller than the sum of its proper divisors (2263470856).

2240401304 is a wasteful number, since it uses less digits than its factorization.

2240401304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 828 (or 824 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2240401304 is about 47332.8776222194. The cubic root of 2240401304 is about 1308.5046558380.

Adding to 2240401304 its reverse (4031040422), we get a palindrome (6271441726).

The spelling of 2240401304 in words is "two billion, two hundred forty million, four hundred one thousand, three hundred four".