2540250298 has 16 divisors (see below), whose sum is σ = 3961601280. Its totient is φ = 1220306400.

The previous prime is 2540250289. The next prime is 2540250359. The reversal of 2540250298 is 8920520452.

2540250298 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138763 + ... + 155998.

It is an arithmetic number, because the mean of its divisors is an integer number (247600080).

Almost surely, 2^2540250298 is an apocalyptic number.

2540250298 is a deficient number, since it is larger than the sum of its proper divisors (1421350982).

2540250298 is a wasteful number, since it uses less digits than its factorization.

2540250298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294933.

The product of its (nonzero) digits is 57600, while the sum is 37.

The square root of 2540250298 is about 50400.8958055311. The cubic root of 2540250298 is about 1364.4538057238.

The spelling of 2540250298 in words is "two billion, five hundred forty million, two hundred fifty thousand, two hundred ninety-eight".