2540803104 has 72 divisors (see below), whose sum is σ = 8257616640. Its totient is φ = 725943168.

The previous prime is 2540803103. The next prime is 2540803117. The reversal of 2540803104 is 4013080452.

It is a tau number, because it is divible by the number of its divisors (72).

It is not an unprimeable number, because it can be changed into a prime (2540803103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 628144 + ... + 632175.

It is an arithmetic number, because the mean of its divisors is an integer number (114689120).

Almost surely, 2^2540803104 is an apocalyptic number.

2540803104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2540803104 is an abundant number, since it is smaller than the sum of its proper divisors (5716813536).

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

2540803104 is a wasteful number, since it uses less digits than its factorization.

2540803104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1260342 (or 1260331 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 2540803104 is about 50406.3795962376. The cubic root of 2540803104 is about 1364.5527754385.

Adding to 2540803104 its reverse (4013080452), we get a palindrome (6553883556).

The spelling of 2540803104 in words is "two billion, five hundred forty million, eight hundred three thousand, one hundred four".