214697316740 has 24 divisors (see below), whose sum is σ = 450873342360. Its totient is φ = 85877216768.

The previous prime is 214697316653. The next prime is 214697316749. The reversal of 214697316740 is 47613796412.

214697316740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 15824130436 + 198873186304 = 125794^2 + 445952^2 .

It is not an unprimeable number, because it can be changed into a prime (214697316749) 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 7 ways as a sum of consecutive naturals, for example, 1546844 + ... + 1679916.

It is an arithmetic number, because the mean of its divisors is an integer number (18786389265).

Almost surely, 2^214697316740 is an apocalyptic number.

214697316740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

214697316740 is an abundant number, since it is smaller than the sum of its proper divisors (236176025620).

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

214697316740 is a wasteful number, since it uses less digits than its factorization.

214697316740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213751 (or 213749 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 50.

The spelling of 214697316740 in words is "two hundred fourteen billion, six hundred ninety-seven million, three hundred sixteen thousand, seven hundred forty".