343327476429 has 12 divisors (see below), whose sum is σ = 566762818336. Its totient is φ = 196187129352.

The previous prime is 343327476391. The next prime is 343327476433. The reversal of 343327476429 is 924674723343.

343327476429 is a `hidden beast` number, since 343 + 3 + 274 + 7 + 6 + 4 + 29 = 666.

It is not a de Polignac number, because 343327476429 - 2¹¹ = 343327474381 is a prime.

It is a super-2 number, since 2×343327476429² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343327476469) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2724821179 + ... + 2724821304.

Almost surely, 2^343327476429 is an apocalyptic number.

It is an amenable number.

343327476429 is a deficient number, since it is larger than the sum of its proper divisors (223435341907).

343327476429 is a wasteful number, since it uses less digits than its factorization.

343327476429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5449642496 (or 5449642493 counting only the distinct ones).

The product of its digits is 18289152, while the sum is 54.

The spelling of 343327476429 in words is "three hundred forty-three billion, three hundred twenty-seven million, four hundred seventy-six thousand, four hundred twenty-nine".