342708258 has 16 divisors (see below), whose sum is σ = 702134496. Its totient is φ = 111449760.

The previous prime is 342708181. The next prime is 342708259. The reversal of 342708258 is 852807243.

It is not an unprimeable number, because it can be changed into a prime (342708259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 696316 + ... + 696807.

It is an arithmetic number, because the mean of its divisors is an integer number (43883406).

Almost surely, 2^342708258 is an apocalyptic number.

342708258 is an abundant number, since it is smaller than the sum of its proper divisors (359426238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

342708258 is a wasteful number, since it uses less digits than its factorization.

342708258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1393169.

The product of its (nonzero) digits is 107520, while the sum is 39.

The square root of 342708258 is about 18512.3812082617. The cubic root of 342708258 is about 699.8014797593.

The spelling of 342708258 in words is "three hundred forty-two million, seven hundred eight thousand, two hundred fifty-eight".