342288274 has 8 divisors (see below), whose sum is σ = 514211148. Its totient is φ = 170884560.

The previous prime is 342288269. The next prime is 342288281. The reversal of 342288274 is 472882243.

It is a happy number.

342288274 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 326344225 + 15944049 = 18065^2 + 3993^2 .

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

It is a super-2 number, since 2×342288274² = 234322525035798152, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128137 + ... + 130780.

Almost surely, 2^342288274 is an apocalyptic number.

342288274 is a deficient number, since it is larger than the sum of its proper divisors (171922874).

342288274 is a wasteful number, since it uses less digits than its factorization.

342288274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259580.

The product of its digits is 172032, while the sum is 40.

The square root of 342288274 is about 18501.0344035138. The cubic root of 342288274 is about 699.5154973836.

The spelling of 342288274 in words is "three hundred forty-two million, two hundred eighty-eight thousand, two hundred seventy-four".