268441851 has 8 divisors (see below), whose sum is σ = 359992080. Its totient is φ = 177926432.

The previous prime is 268441813. The next prime is 268441871. The reversal of 268441851 is 158144862.

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

It is a cyclic number.

It is not a de Polignac number, because 268441851 - 2⁶ = 268441787 is a prime.

It is a super-2 number, since 2×268441851² = 144122054736612402, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (268441871) 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, 258096 + ... + 259133.

It is an arithmetic number, because the mean of its divisors is an integer number (44999010).

Almost surely, 2^268441851 is an apocalyptic number.

268441851 is a deficient number, since it is larger than the sum of its proper divisors (91550229).

268441851 is a wasteful number, since it uses less digits than its factorization.

268441851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517405.

The product of its digits is 61440, while the sum is 39.

The square root of 268441851 is about 16384.1951587498. The cubic root of 268441851 is about 645.0847001322.

The spelling of 268441851 in words is "two hundred sixty-eight million, four hundred forty-one thousand, eight hundred fifty-one".