2530843698 has 16 divisors (see below), whose sum is σ = 5063599296. Its totient is φ = 843295920.

The previous prime is 2530843687. The next prime is 2530843741. The reversal of 2530843698 is 8963480352.

2530843698 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, 62158 + ... + 94473.

It is an arithmetic number, because the mean of its divisors is an integer number (316474956).

Almost surely, 2^2530843698 is an apocalyptic number.

2530843698 is an abundant number, since it is smaller than the sum of its proper divisors (2532755598).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2530843698 is a wasteful number, since it uses less digits than its factorization.

2530843698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159329.

The product of its (nonzero) digits is 1244160, while the sum is 48.

The square root of 2530843698 is about 50307.4914699590. The cubic root of 2530843698 is about 1362.7675222303.

It can be divided in two parts, 25308 and 43698, that added together give a triangular number (69006 = T₃₇₁).

The spelling of 2530843698 in words is "two billion, five hundred thirty million, eight hundred forty-three thousand, six hundred ninety-eight".