214102300340 has 24 divisors (see below), whose sum is σ = 449644041000. Its totient is φ = 85635356288.

The previous prime is 214102300271. The next prime is 214102300351. The reversal of 214102300340 is 43003201412.

It can be written as a sum of positive squares in 4 ways, for example, as 15211275556 + 198891024784 = 123334^2 + 445972^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 24887 + ... + 654846.

It is an arithmetic number, because the mean of its divisors is an integer number (18735168375).

Almost surely, 2^214102300340 is an apocalyptic number.

214102300340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

214102300340 is an abundant number, since it is smaller than the sum of its proper divisors (235541740660).

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

214102300340 is a wasteful number, since it uses less digits than its factorization.

214102300340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695491 (or 695489 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 214102300340 its reverse (43003201412), we get a palindrome (257105501752).

The spelling of 214102300340 in words is "two hundred fourteen billion, one hundred two million, three hundred thousand, three hundred forty".