238868343 has 48 divisors (see below), whose sum is σ = 419567616. Its totient is φ = 127837440.

The previous prime is 238868341. The next prime is 238868351. The reversal of 238868343 is 343868832.

It is not a de Polignac number, because 238868343 - 2¹ = 238868341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238868341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 289830 + ... + 290652.

It is an arithmetic number, because the mean of its divisors is an integer number (8740992).

Almost surely, 2^238868343 is an apocalyptic number.

238868343 is a deficient number, since it is larger than the sum of its proper divisors (180699273).

238868343 is a wasteful number, since it uses less digits than its factorization.

238868343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1124 (or 1121 counting only the distinct ones).

The product of its digits is 663552, while the sum is 45.

The square root of 238868343 is about 15455.3661554814. The cubic root of 238868343 is about 620.4682059955.

It can be divided in two parts, 23 and 8868343, that added together give a triangular number (8868366 = T₄₂₁₁).

The spelling of 238868343 in words is "two hundred thirty-eight million, eight hundred sixty-eight thousand, three hundred forty-three".