2325709442 has 40 divisors (see below), whose sum is σ = 4112529036. Its totient is φ = 986259456.

The previous prime is 2325709403. The next prime is 2325709453. The reversal of 2325709442 is 2449075232.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2301216841 + 24492601 = 47971^2 + 4949^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2325709396 and 2325709405.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 463298 + ... + 468290.

Almost surely, 2^2325709442 is an apocalyptic number.

2325709442 is a deficient number, since it is larger than the sum of its proper divisors (1786819594).

2325709442 is an frugal number, since it uses more digits than its factorization.

2325709442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5120 (or 5099 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 38.

The square root of 2325709442 is about 48225.6098147032. The cubic root of 2325709442 is about 1324.9062597976.

The spelling of 2325709442 in words is "two billion, three hundred twenty-five million, seven hundred nine thousand, four hundred forty-two".