648304030042114 has 4 divisors (see below), whose sum is σ = 972456045063174. Its totient is φ = 324152015021056.

The previous prime is 648304030042111. The next prime is 648304030042129. The reversal of 648304030042114 is 411240030403846.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 635883219725625 + 12420810316489 = 25216725^2 + 3524317^2 .

It is a super-2 number, since 2×648304030042114² (a number of 30 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (648304030042111) by changing a digit.

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 as a sum of consecutive naturals, namely, 162076007510527 + ... + 162076007510530.

Almost surely, 2^{648304030042114} is an apocalyptic number.

648304030042114 is a deficient number, since it is larger than the sum of its proper divisors (324152015021060).

648304030042114 is a wasteful number, since it uses less digits than its factorization.

648304030042114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324152015021059.

The product of its (nonzero) digits is 221184, while the sum is 40.

The spelling of 648304030042114 in words is "six hundred forty-eight trillion, three hundred four billion, thirty million, forty-two thousand, one hundred fourteen".