268346342 has 16 divisors (see below), whose sum is σ = 439366464. Its totient is φ = 121905000.

The previous prime is 268346341. The next prime is 268346357. The reversal of 268346342 is 243643862.

It is a junction number, because it is equal to n+sod(n) for n = 268346296 and 268346305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268346341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64217 + ... + 68267.

It is an arithmetic number, because the mean of its divisors is an integer number (27460404).

Almost surely, 2^268346342 is an apocalyptic number.

268346342 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

268346342 is a deficient number, since it is larger than the sum of its proper divisors (171020122).

268346342 is a wasteful number, since it uses less digits than its factorization.

268346342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7075.

The product of its digits is 165888, while the sum is 38.

The square root of 268346342 is about 16381.2802308000. The cubic root of 268346342 is about 645.0081861029.

The spelling of 268346342 in words is "two hundred sixty-eight million, three hundred forty-six thousand, three hundred forty-two".