343004545 has 16 divisors (see below), whose sum is σ = 443982672. Its totient is φ = 252887040.

The previous prime is 343004537. The next prime is 343004561. The reversal of 343004545 is 545400343.

It can be written as a sum of positive squares in 8 ways, for example, as 59721984 + 283282561 = 7728^2 + 16831^2 .

It is not a de Polignac number, because 343004545 - 2³ = 343004537 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39825 + ... + 47665.

It is an arithmetic number, because the mean of its divisors is an integer number (27748917).

Almost surely, 2^343004545 is an apocalyptic number.

It is an amenable number.

343004545 is a deficient number, since it is larger than the sum of its proper divisors (100978127).

343004545 is a wasteful number, since it uses less digits than its factorization.

343004545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8532.

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 343004545 is about 18520.3818805121. The cubic root of 343004545 is about 700.0030918231.

Adding to 343004545 its reverse (545400343), we get a palindrome (888404888).

The spelling of 343004545 in words is "three hundred forty-three million, four thousand, five hundred forty-five".