2540299073 has 16 divisors (see below), whose sum is σ = 2760379776. Its totient is φ = 2323804800.

The previous prime is 2540299049. The next prime is 2540299141. The reversal of 2540299073 is 3709920452.

2540299073 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2540299073 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2540299073.

It is not an unprimeable number, because it can be changed into a prime (2540299673) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1749998 + ... + 1751448.

It is an arithmetic number, because the mean of its divisors is an integer number (172523736).

Almost surely, 2^2540299073 is an apocalyptic number.

It is an amenable number.

2540299073 is a deficient number, since it is larger than the sum of its proper divisors (220080703).

2540299073 is a wasteful number, since it uses less digits than its factorization.

2540299073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2584.

The product of its (nonzero) digits is 136080, while the sum is 41.

The square root of 2540299073 is about 50401.3796735764. The cubic root of 2540299073 is about 1364.4625385651.

The spelling of 2540299073 in words is "two billion, five hundred forty million, two hundred ninety-nine thousand, seventy-three".