214547494368 has 24 divisors (see below), whose sum is σ = 563187172968. Its totient is φ = 71515831424.

The previous prime is 214547494363. The next prime is 214547494463. The reversal of 214547494368 is 863494745412.

214547494368 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214547494361) 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 in 3 ways as a sum of consecutive naturals, for example, 1117434771 + ... + 1117434962.

It is an arithmetic number, because the mean of its divisors is an integer number (23466132207).

Almost surely, 2^214547494368 is an apocalyptic number.

It is an amenable number.

214547494368 is an abundant number, since it is smaller than the sum of its proper divisors (348639678600).

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

214547494368 is a wasteful number, since it uses less digits than its factorization.

214547494368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2234869746 (or 2234869738 counting only the distinct ones).

The product of its digits is 23224320, while the sum is 57.

The spelling of 214547494368 in words is "two hundred fourteen billion, five hundred forty-seven million, four hundred ninety-four thousand, three hundred sixty-eight".