342856704 has 88 divisors (see below), whose sum is σ = 919676160. Its totient is φ = 113557504.

The previous prime is 342856667. The next prime is 342856753. The reversal of 342856704 is 407658243.

It is a happy number.

It is a super-3 number, since 3×342856704³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

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, 715537 + ... + 716015.

Almost surely, 2^342856704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 342856704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (459838080).

342856704 is an abundant number, since it is smaller than the sum of its proper divisors (576819456).

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

342856704 is a wasteful number, since it uses less digits than its factorization.

342856704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 735 (or 717 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 39.

The square root of 342856704 is about 18516.3901449500. The cubic root of 342856704 is about 699.9025061499.

The spelling of 342856704 in words is "three hundred forty-two million, eight hundred fifty-six thousand, seven hundred four".