2400065144 has 16 divisors (see below), whose sum is σ = 4585030920. Its totient is φ = 1177390240.

The previous prime is 2400065141. The next prime is 2400065153. The reversal of 2400065144 is 4415600042.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2400065141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2829842 + ... + 2830689.

Almost surely, 2^2400065144 is an apocalyptic number.

It is an amenable number.

2400065144 is a deficient number, since it is larger than the sum of its proper divisors (2184965776).

2400065144 is a wasteful number, since it uses less digits than its factorization.

2400065144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5660590 (or 5660586 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 2400065144 is about 48990.4597243178. The cubic root of 2400065144 is about 1338.8780138159.

Adding to 2400065144 its reverse (4415600042), we get a palindrome (6815665186).

The spelling of 2400065144 in words is "two billion, four hundred million, sixty-five thousand, one hundred forty-four".