2725689430 has 16 divisors (see below), whose sum is σ = 5025906144. Its totient is φ = 1063683520.

The previous prime is 2725689419. The next prime is 2725689437. The reversal of 2725689430 is 349865272.

2725689430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2725689437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3323602 + ... + 3324421.

It is an arithmetic number, because the mean of its divisors is an integer number (314119134).

Almost surely, 2^2725689430 is an apocalyptic number.

2725689430 is a deficient number, since it is larger than the sum of its proper divisors (2300216714).

2725689430 is a wasteful number, since it uses less digits than its factorization.

2725689430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6648071.

The product of its (nonzero) digits is 725760, while the sum is 46.

The square root of 2725689430 is about 52208.1356686867. The cubic root of 2725689430 is about 1396.8790050750.

The spelling of 2725689430 in words is "two billion, seven hundred twenty-five million, six hundred eighty-nine thousand, four hundred thirty".