334640356214013 has 6 divisors (see below), whose sum is σ = 483369403420254. Its totient is φ = 223093570809336.

The previous prime is 334640356213991. The next prime is 334640356214029. The reversal of 334640356214013 is 310412653046433.

334640356214013 is a `hidden beast` number, since 3 + 3 + 4 + 6 + 4 + 0 + 3 + 5 + 621 + 4 + 0 + 13 = 666.

It can be written as a sum of positive squares in only one way, i.e., 327803083040889 + 6837273173124 = 18105333^2 + 2614818^2 .

It is not a de Polignac number, because 334640356214013 - 2¹³ = 334640356205821 is a prime.

It is a super-2 number, since 2×334640356214013² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 334640356214013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (334640356214093) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18591130900770 + ... + 18591130900787.

It is an arithmetic number, because the mean of its divisors is an integer number (80561567236709).

Almost surely, 2^{334640356214013} is an apocalyptic number.

It is an amenable number.

334640356214013 is a deficient number, since it is larger than the sum of its proper divisors (148729047206241).

334640356214013 is a wasteful number, since it uses less digits than its factorization.

334640356214013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37182261801563 (or 37182261801560 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 45.

The spelling of 334640356214013 in words is "three hundred thirty-four trillion, six hundred forty billion, three hundred fifty-six million, two hundred fourteen thousand, thirteen".