343132445 has 8 divisors (see below), whose sum is σ = 411886944. Its totient is φ = 274420624.

The previous prime is 343132429. The next prime is 343132463. The reversal of 343132445 is 544231343.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 343132445 - 2⁴ = 343132429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11042 + ... + 28428.

It is an arithmetic number, because the mean of its divisors is an integer number (51485868).

Almost surely, 2^343132445 is an apocalyptic number.

It is an amenable number.

343132445 is a deficient number, since it is larger than the sum of its proper divisors (68754499).

343132445 is a wasteful number, since it uses less digits than its factorization.

343132445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21339.

The product of its digits is 17280, while the sum is 29.

The square root of 343132445 is about 18523.8345112452. The cubic root of 343132445 is about 700.0900870451.

Adding to 343132445 its reverse (544231343), we get a palindrome (887363788).

The spelling of 343132445 in words is "three hundred forty-three million, one hundred thirty-two thousand, four hundred forty-five".