65630233354244 has 24 divisors (see below), whose sum is σ = 126704521808088. Its totient is φ = 29552075055360.

The previous prime is 65630233354201. The next prime is 65630233354277. The reversal of 65630233354244 is 44245333203656.

65630233354244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 4466290489600 + 61163942864644 = 2113360^2 + 7820738^2 .

It is a junction number, because it is equal to n+sod(n) for n = 65630233354192 and 65630233354201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15391703627 + ... + 15391707890.

It is an arithmetic number, because the mean of its divisors is an integer number (5279355075337).

Almost surely, 2^{65630233354244} is an apocalyptic number.

It is an amenable number.

65630233354244 is a deficient number, since it is larger than the sum of its proper divisors (61074288453844).

65630233354244 is a wasteful number, since it uses less digits than its factorization.

65630233354244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30783411575 (or 30783411573 counting only the distinct ones).

The product of its (nonzero) digits is 18662400, while the sum is 50.

The spelling of 65630233354244 in words is "sixty-five trillion, six hundred thirty billion, two hundred thirty-three million, three hundred fifty-four thousand, two hundred forty-four".