2540869324 has 18 divisors (see below), whose sum is σ = 5172484380. Its totient is φ = 1088943912.

The previous prime is 2540869321. The next prime is 2540869349. The reversal of 2540869324 is 4239680452.

It is not an unprimeable number, because it can be changed into a prime (2540869321) 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 5 ways as a sum of consecutive naturals, for example, 6481614 + ... + 6482005.

Almost surely, 2^2540869324 is an apocalyptic number.

It is an amenable number.

2540869324 is an abundant number, since it is smaller than the sum of its proper divisors (2631615056).

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

2540869324 is a wasteful number, since it uses less digits than its factorization.

2540869324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12963637 (or 12963628 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 43.

The square root of 2540869324 is about 50407.0364532572. The cubic root of 2540869324 is about 1364.5646299449.

The spelling of 2540869324 in words is "two billion, five hundred forty million, eight hundred sixty-nine thousand, three hundred twenty-four".