384897968814 has 16 divisors (see below), whose sum is σ = 769839131520. Its totient is φ = 128292123960.

The previous prime is 384897968771. The next prime is 384897968857. The reversal of 384897968814 is 418869798483.

It is an interprime number because it is at equal distance from previous prime (384897968771) and next prime (384897968857).

It is a congruent number.

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, 1683324 + ... + 1898255.

It is an arithmetic number, because the mean of its divisors is an integer number (48114945720).

Almost surely, 2^384897968814 is an apocalyptic number.

384897968814 is an abundant number, since it is smaller than the sum of its proper divisors (384941162706).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

384897968814 is a wasteful number, since it uses less digits than its factorization.

384897968814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3599495.

The product of its digits is 668860416, while the sum is 75.

The spelling of 384897968814 in words is "three hundred eighty-four billion, eight hundred ninety-seven million, nine hundred sixty-eight thousand, eight hundred fourteen".