2540113630 has 32 divisors (see below), whose sum is σ = 4686321024. Its totient is φ = 990765216.

The previous prime is 2540113601. The next prime is 2540113643. The reversal of 2540113630 is 363110452.

It is a junction number, because it is equal to n+sod(n) for n = 2540113595 and 2540113604.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 271897 + ... + 281083.

It is an arithmetic number, because the mean of its divisors is an integer number (146447532).

Almost surely, 2^2540113630 is an apocalyptic number.

2540113630 is a deficient number, since it is larger than the sum of its proper divisors (2146207394).

2540113630 is a wasteful number, since it uses less digits than its factorization.

2540113630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9880.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 2540113630 is about 50399.5399780593. The cubic root of 2540113630 is about 1364.4293356263.

The spelling of 2540113630 in words is "two billion, five hundred forty million, one hundred thirteen thousand, six hundred thirty".