354200453343 has 40 divisors (see below), whose sum is σ = 577274265216. Its totient is φ = 214645107600.

The previous prime is 354200453339. The next prime is 354200453363. The reversal of 354200453343 is 343354002453.

354200453343 is a `hidden beast` number, since 3 + 542 + 0 + 0 + 45 + 33 + 43 = 666.

It is not a de Polignac number, because 354200453343 - 2² = 354200453339 is a prime.

It is a super-3 number, since 3×354200453343³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 354200453298 and 354200453307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354200453363) by changing a digit.

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 39 ways as a sum of consecutive naturals, for example, 15020280 + ... + 15043842.

Almost surely, 2^354200453343 is an apocalyptic number.

354200453343 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

354200453343 is a deficient number, since it is larger than the sum of its proper divisors (223073811873).

354200453343 is a wasteful number, since it uses less digits than its factorization.

354200453343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40457 (or 40448 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 36.

Adding to 354200453343 its reverse (343354002453), we get a palindrome (697554455796).

The spelling of 354200453343 in words is "three hundred fifty-four billion, two hundred million, four hundred fifty-three thousand, three hundred forty-three".