3144300240 has 80 divisors (see below), whose sum is σ = 10061784576. Its totient is φ = 811430400.

The previous prime is 3144300233. The next prime is 3144300241. The reversal of 3144300240 is 420034413.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3144300241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 203871 + ... + 218750.

Almost surely, 2^3144300240 is an apocalyptic number.

3144300240 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3144300240 is an abundant number, since it is smaller than the sum of its proper divisors (6917484336).

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

3144300240 is a wasteful number, since it uses less digits than its factorization.

3144300240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422668 (or 422662 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 3144300240 is about 56074.0603131252. The cubic root of 3144300240 is about 1465.0125203262.

Adding to 3144300240 its reverse (420034413), we get a palindrome (3564334653).

The spelling of 3144300240 in words is "three billion, one hundred forty-four million, three hundred thousand, two hundred forty".