2542117330 has 16 divisors (see below), whose sum is σ = 4580660160. Its totient is φ = 1015769392.

The previous prime is 2542117327. The next prime is 2542117381. The reversal of 2542117330 is 337112452.

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, 124750 + ... + 143689.

It is an arithmetic number, because the mean of its divisors is an integer number (286291260).

Almost surely, 2^2542117330 is an apocalyptic number.

2542117330 is a deficient number, since it is larger than the sum of its proper divisors (2038542830).

2542117330 is a wasteful number, since it uses less digits than its factorization.

2542117330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269393.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 2542117330 is about 50419.4142171446. The cubic root of 2542117330 is about 1364.7880057380.

Adding to 2542117330 its reverse (337112452), we get a palindrome (2879229782).

The spelling of 2542117330 in words is "two billion, five hundred forty-two million, one hundred seventeen thousand, three hundred thirty".