25323432352 has 12 divisors (see below), whose sum is σ = 49855507506. Its totient is φ = 12661716160.

The previous prime is 25323432349. The next prime is 25323432397.

25323432352 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 25307719056 + 15713296 = 159084^2 + 3964^2 .

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 as a sum of consecutive naturals, namely, 395678599 + ... + 395678662.

Almost surely, 2^25323432352 is an apocalyptic number.

It is an amenable number.

25323432352 is a deficient number, since it is larger than the sum of its proper divisors (24532075154).

25323432352 is an equidigital number, since it uses as much as digits as its factorization.

25323432352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 791357271 (or 791357263 counting only the distinct ones).

The product of its digits is 129600, while the sum is 34.

The spelling of 25323432352 in words is "twenty-five billion, three hundred twenty-three million, four hundred thirty-two thousand, three hundred fifty-two".