25303230352 has 20 divisors (see below), whose sum is σ = 49474782940. Its totient is φ = 12535544448.

The previous prime is 25303230343. The next prime is 25303230361.

25303230352 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (25303230343) and next prime (25303230361).

It can be written as a sum of positive squares in 2 ways, for example, as 21270472336 + 4032758016 = 145844^2 + 63504^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 25303230352.

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, 7252623 + ... + 7256110.

It is an arithmetic number, because the mean of its divisors is an integer number (2473739147).

Almost surely, 2^25303230352 is an apocalyptic number.

It is an amenable number.

25303230352 is a deficient number, since it is larger than the sum of its proper divisors (24171552588).

25303230352 is a wasteful number, since it uses less digits than its factorization.

25303230352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14508850 (or 14508844 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 28.

The spelling of 25303230352 in words is "twenty-five billion, three hundred three million, two hundred thirty thousand, three hundred fifty-two".