2530116404 has 12 divisors (see below), whose sum is σ = 4428607428. Its totient is φ = 1264800000.

The previous prime is 2530116389. The next prime is 2530116419. The reversal of 2530116404 is 4046110352.

It is an interprime number because it is at equal distance from previous prime (2530116389) and next prime (2530116419).

It can be written as a sum of positive squares in 2 ways, for example, as 182520100 + 2347596304 = 13510^2 + 48452^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41597 + ... + 82404.

It is an arithmetic number, because the mean of its divisors is an integer number (369050619).

Almost surely, 2^2530116404 is an apocalyptic number.

It is an amenable number.

2530116404 is a deficient number, since it is larger than the sum of its proper divisors (1898491024).

2530116404 is a wasteful number, since it uses less digits than its factorization.

2530116404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129106 (or 129104 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 2530116404 is about 50300.2624645240. The cubic root of 2530116404 is about 1362.6369692452.

Adding to 2530116404 its reverse (4046110352), we get a palindrome (6576226756).

The spelling of 2530116404 in words is "two billion, five hundred thirty million, one hundred sixteen thousand, four hundred four".