343052077 has 4 divisors (see below), whose sum is σ = 343803196. Its totient is φ = 342300960.

The previous prime is 343052051. The next prime is 343052089. The reversal of 343052077 is 770250343.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 770250343 = 643 ⋅1197901.

It can be written as a sum of positive squares in 2 ways, for example, as 254051721 + 89000356 = 15939^2 + 9434^2 .

It is a cyclic number.

It is not a de Polignac number, because 343052077 - 2⁷ = 343051949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343053077) 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, 374874 + ... + 375787.

It is an arithmetic number, because the mean of its divisors is an integer number (85950799).

Almost surely, 2^343052077 is an apocalyptic number.

It is an amenable number.

343052077 is a deficient number, since it is larger than the sum of its proper divisors (751119).

343052077 is an equidigital number, since it uses as much as digits as its factorization.

343052077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 751118.

The product of its (nonzero) digits is 17640, while the sum is 31.

The square root of 343052077 is about 18521.6650709379. The cubic root of 343052077 is about 700.0354247379.

The spelling of 343052077 in words is "three hundred forty-three million, fifty-two thousand, seventy-seven".