268048043 has 4 divisors (see below), whose sum is σ = 271720008. Its totient is φ = 264376080.

The previous prime is 268048021. The next prime is 268048057. The reversal of 268048043 is 340840862.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 268048043 - 2¹⁸ = 267785899 is a prime.

It is a super-2 number, since 2×268048043² = 143699506712259698, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 268047994 and 268048012.

It is not an unprimeable number, because it can be changed into a prime (268048013) 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, 1835873 + ... + 1836018.

It is an arithmetic number, because the mean of its divisors is an integer number (67930002).

Almost surely, 2^268048043 is an apocalyptic number.

268048043 is a deficient number, since it is larger than the sum of its proper divisors (3671965).

268048043 is an equidigital number, since it uses as much as digits as its factorization.

268048043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3671964.

The product of its (nonzero) digits is 36864, while the sum is 35.

The square root of 268048043 is about 16372.1728246436. The cubic root of 268048043 is about 644.7690962841.

The spelling of 268048043 in words is "two hundred sixty-eight million, forty-eight thousand, forty-three".