343455453 has 12 divisors (see below), whose sum is σ = 541202688. Its totient is φ = 208154760.

The previous prime is 343455451. The next prime is 343455487. The reversal of 343455453 is 354554343.

It is not a de Polignac number, because 343455453 - 2¹ = 343455451 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343455451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1734525 + ... + 1734722.

It is an arithmetic number, because the mean of its divisors is an integer number (45100224).

Almost surely, 2^343455453 is an apocalyptic number.

343455453 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

343455453 is a deficient number, since it is larger than the sum of its proper divisors (197747235).

343455453 is a wasteful number, since it uses less digits than its factorization.

343455453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3469264 (or 3469261 counting only the distinct ones).

The product of its digits is 216000, while the sum is 36.

The square root of 343455453 is about 18532.5511735433. The cubic root of 343455453 is about 700.3096949369.

The spelling of 343455453 in words is "three hundred forty-three million, four hundred fifty-five thousand, four hundred fifty-three".