342834274 has 32 divisors (see below), whose sum is σ = 577570176. Its totient is φ = 151768320.

The previous prime is 342834269. The next prime is 342834281. The reversal of 342834274 is 472438243.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44109 + ... + 51295.

It is an arithmetic number, because the mean of its divisors is an integer number (18049068).

Almost surely, 2^342834274 is an apocalyptic number.

342834274 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

342834274 is a deficient number, since it is larger than the sum of its proper divisors (234735902).

342834274 is a wasteful number, since it uses less digits than its factorization.

342834274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7290.

The product of its digits is 129024, while the sum is 37.

The square root of 342834274 is about 18515.7844554315. The cubic root of 342834274 is about 699.8872430624.

The spelling of 342834274 in words is "three hundred forty-two million, eight hundred thirty-four thousand, two hundred seventy-four".