65236430345 has 16 divisors (see below), whose sum is σ = 78705661440. Its totient is φ = 51908169600.

The previous prime is 65236430317. The next prime is 65236430381. The reversal of 65236430345 is 54303463256.

It is a de Polignac number, because none of the positive numbers 2^k-65236430345 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 1678280 + ... + 1716710.

It is an arithmetic number, because the mean of its divisors is an integer number (4919103840).

Almost surely, 2^65236430345 is an apocalyptic number.

It is an amenable number.

65236430345 is a deficient number, since it is larger than the sum of its proper divisors (13469231095).

65236430345 is a wasteful number, since it uses less digits than its factorization.

65236430345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40256.

The product of its (nonzero) digits is 777600, while the sum is 41.

The spelling of 65236430345 in words is "sixty-five billion, two hundred thirty-six million, four hundred thirty thousand, three hundred forty-five".