268154043 has 8 divisors (see below), whose sum is σ = 357751056. Its totient is φ = 178663200.

The previous prime is 268154041. The next prime is 268154053. The reversal of 268154043 is 340451862.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 268154043 - 2¹ = 268154041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 268153995 and 268154013.

It is not an unprimeable number, because it can be changed into a prime (268154041) 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, 20448 + ... + 30893.

It is an arithmetic number, because the mean of its divisors is an integer number (44718882).

Almost surely, 2^268154043 is an apocalyptic number.

268154043 is a deficient number, since it is larger than the sum of its proper divisors (89597013).

268154043 is a wasteful number, since it uses less digits than its factorization.

268154043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53085.

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 268154043 is about 16375.4097047982. The cubic root of 268154043 is about 644.8540767181.

The spelling of 268154043 in words is "two hundred sixty-eight million, one hundred fifty-four thousand, forty-three".