2540709184 has 56 divisors (see below), whose sum is σ = 5715345440. Its totient is φ = 1110910464.

The previous prime is 2540709173. The next prime is 2540709187. The reversal of 2540709184 is 4819070452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2540709187) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64554 + ... + 96169.

It is an arithmetic number, because the mean of its divisors is an integer number (102059740).

Almost surely, 2^2540709184 is an apocalyptic number.

It is an amenable number.

2540709184 is an abundant number, since it is smaller than the sum of its proper divisors (3174636256).

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

2540709184 is a wasteful number, since it uses less digits than its factorization.

2540709184 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160767 (or 160757 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 40.

The square root of 2540709184 is about 50405.4479595212. The cubic root of 2540709184 is about 1364.5359618077.

The spelling of 2540709184 in words is "two billion, five hundred forty million, seven hundred nine thousand, one hundred eighty-four".