64313078234 has 8 divisors (see below), whose sum is σ = 96482262240. Its totient is φ = 32152324156.

The previous prime is 64313078231. The next prime is 64313078243. The reversal of 64313078234 is 43287031346.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 64313078191 and 64313078200.

It is not an unprimeable number, because it can be changed into a prime (64313078231) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2088374 + ... + 2118945.

It is an arithmetic number, because the mean of its divisors is an integer number (12060282780).

Almost surely, 2^64313078234 is an apocalyptic number.

64313078234 is a deficient number, since it is larger than the sum of its proper divisors (32169184006).

64313078234 is a wasteful number, since it uses less digits than its factorization.

64313078234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4214964.

The product of its (nonzero) digits is 290304, while the sum is 41.

The spelling of 64313078234 in words is "sixty-four billion, three hundred thirteen million, seventy-eight thousand, two hundred thirty-four".