343351061 has 4 divisors (see below), whose sum is σ = 358279392. Its totient is φ = 328422732.

The previous prime is 343351049. The next prime is 343351079. The reversal of 343351061 is 160153343.

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, and also an emirpimes, since its reverse is a distinct semiprime: 160153343 = 7 ⋅22879049.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-343351061 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 343351061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343351361) 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, 7464131 + ... + 7464176.

It is an arithmetic number, because the mean of its divisors is an integer number (89569848).

Almost surely, 2^343351061 is an apocalyptic number.

It is an amenable number.

343351061 is a deficient number, since it is larger than the sum of its proper divisors (14928331).

343351061 is a wasteful number, since it uses less digits than its factorization.

343351061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14928330.

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 343351061 is about 18529.7345097009. The cubic root of 343351061 is about 700.2387355766.

The spelling of 343351061 in words is "three hundred forty-three million, three hundred fifty-one thousand, sixty-one".