343541745 has 24 divisors (see below), whose sum is σ = 596255400. Its totient is φ = 182981376.

The previous prime is 343541713. The next prime is 343541791. The reversal of 343541745 is 547145343.

343541745 is a `hidden beast` number, since 3 + 43 + 541 + 74 + 5 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 9529569 + 334012176 = 3087^2 + 18276^2 .

It is not a de Polignac number, because 343541745 - 2⁵ = 343541713 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32701 + ... + 41909.

It is an arithmetic number, because the mean of its divisors is an integer number (24843975).

Almost surely, 2^343541745 is an apocalyptic number.

It is an amenable number.

343541745 is a deficient number, since it is larger than the sum of its proper divisors (252713655).

343541745 is a wasteful number, since it uses less digits than its factorization.

343541745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10049 (or 10046 counting only the distinct ones).

The product of its digits is 100800, while the sum is 36.

The square root of 343541745 is about 18534.8791471647. The cubic root of 343541745 is about 700.3683401589.

The spelling of 343541745 in words is "three hundred forty-three million, five hundred forty-one thousand, seven hundred forty-five".