65347505434 has 8 divisors (see below), whose sum is σ = 99484262208. Its totient is φ = 32186084700.

The previous prime is 65347505417. The next prime is 65347505459. The reversal of 65347505434 is 43450574356.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 243833842 + ... + 243834109.

It is an arithmetic number, because the mean of its divisors is an integer number (12435532776).

Almost surely, 2^65347505434 is an apocalyptic number.

65347505434 is a deficient number, since it is larger than the sum of its proper divisors (34136756774).

65347505434 is a wasteful number, since it uses less digits than its factorization.

65347505434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487668020.

The product of its (nonzero) digits is 3024000, while the sum is 46.

The spelling of 65347505434 in words is "sixty-five billion, three hundred forty-seven million, five hundred five thousand, four hundred thirty-four".