343160553 has 4 divisors (see below), whose sum is σ = 457547408. Its totient is φ = 228773700.

The previous prime is 343160497. The next prime is 343160569. The reversal of 343160553 is 355061343.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 343160553 - 2²⁰ = 342111977 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 343160553.

It is not an unprimeable number, because it can be changed into a prime (343160353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57193423 + ... + 57193428.

It is an arithmetic number, because the mean of its divisors is an integer number (114386852).

Almost surely, 2^343160553 is an apocalyptic number.

It is an amenable number.

343160553 is a deficient number, since it is larger than the sum of its proper divisors (114386855).

343160553 is a wasteful number, since it uses less digits than its factorization.

343160553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114386854.

The product of its (nonzero) digits is 16200, while the sum is 30.

The square root of 343160553 is about 18524.5931939139. The cubic root of 343160553 is about 700.1092026910.

The spelling of 343160553 in words is "three hundred forty-three million, one hundred sixty thousand, five hundred fifty-three".