342277 has 8 divisors (see below), whose sum is σ = 373464. Its totient is φ = 311808.

The previous prime is 342257. The next prime is 342281. The reversal of 342277 is 772243.

It can be written as a sum of positive squares in 4 ways, for example, as 27556 + 314721 = 166^2 + 561^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-342277 is a prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 342277.

It is not an unprimeable number, because it can be changed into a prime (342257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1353 + ... + 1585.

It is an arithmetic number, because the mean of its divisors is an integer number (46683).

2³⁴²²⁷⁷ is an apocalyptic number.

It is an amenable number.

342277 is a deficient number, since it is larger than the sum of its proper divisors (31187).

342277 is a wasteful number, since it uses less digits than its factorization.

342277 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359.

The product of its digits is 2352, while the sum is 25.

The square root of 342277 is about 585.0444427563. The cubic root of 342277 is about 69.9507817284.

The spelling of 342277 in words is "three hundred forty-two thousand, two hundred seventy-seven", and thus it is an iban number.