342734356 has 12 divisors (see below), whose sum is σ = 609618100. Its totient is φ = 168557760.

The previous prime is 342734351. The next prime is 342734393. The reversal of 342734356 is 653437243.

It can be written as a sum of positive squares in 2 ways, for example, as 132020100 + 210714256 = 11490^2 + 14516^2 .

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342734351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 702081 + ... + 702568.

Almost surely, 2^342734356 is an apocalyptic number.

It is an amenable number.

342734356 is a deficient number, since it is larger than the sum of its proper divisors (266883744).

342734356 is a wasteful number, since it uses less digits than its factorization.

342734356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1404714 (or 1404712 counting only the distinct ones).

The product of its digits is 181440, while the sum is 37.

The square root of 342734356 is about 18513.0860744501. The cubic root of 342734356 is about 699.8192431242.

The spelling of 342734356 in words is "three hundred forty-two million, seven hundred thirty-four thousand, three hundred fifty-six".