340020330214 has 32 divisors (see below), whose sum is σ = 544822629120. Its totient is φ = 158801623200.

The previous prime is 340020330197. The next prime is 340020330229. The reversal of 340020330214 is 412033020043.

It is a happy number.

It is a super-2 number, since 2×340020330214² (a number of 24 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 45852 + ... + 825919.

It is an arithmetic number, because the mean of its divisors is an integer number (17025707160).

Almost surely, 2^340020330214 is an apocalyptic number.

340020330214 is a deficient number, since it is larger than the sum of its proper divisors (204802298906).

340020330214 is a wasteful number, since it uses less digits than its factorization.

340020330214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 871996.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 340020330214 its reverse (412033020043), we get a palindrome (752053350257).

The spelling of 340020330214 in words is "three hundred forty billion, twenty million, three hundred thirty thousand, two hundred fourteen".