2734319725 has 24 divisors (see below), whose sum is σ = 3487979880. Its totient is φ = 2125056000.

The previous prime is 2734319717. The next prime is 2734319747. The reversal of 2734319725 is 5279134372.

It can be written as a sum of positive squares in 12 ways, for example, as 1736138889 + 998180836 = 41667^2 + 31594^2 .

It is not a de Polignac number, because 2734319725 - 2³ = 2734319717 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 241491 + ... + 252559.

It is an arithmetic number, because the mean of its divisors is an integer number (145332495).

Almost surely, 2^2734319725 is an apocalyptic number.

2734319725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2734319725 is a deficient number, since it is larger than the sum of its proper divisors (753660155).

2734319725 is a wasteful number, since it uses less digits than its factorization.

2734319725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11361 (or 11356 counting only the distinct ones).

The product of its digits is 317520, while the sum is 43.

The square root of 2734319725 is about 52290.7231256176. The cubic root of 2734319725 is about 1398.3517549811.

The spelling of 2734319725 in words is "two billion, seven hundred thirty-four million, three hundred nineteen thousand, seven hundred twenty-five".