268433401 has 2 divisors, whose sum is σ = 268433402. Its totient is φ = 268433400.

The previous prime is 268433377. The next prime is 268433441. The reversal of 268433401 is 104334862.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 186349801 + 82083600 = 13651^2 + 9060^2 .

It is a cyclic number.

It is not a de Polignac number, because 268433401 - 2⁵ = 268433369 is a prime.

It is not a weakly prime, because it can be changed into another prime (268433441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134216700 + 134216701.

It is an arithmetic number, because the mean of its divisors is an integer number (134216701).

Almost surely, 2^268433401 is an apocalyptic number.

It is an amenable number.

268433401 is a deficient number, since it is larger than the sum of its proper divisors (1).

268433401 is an equidigital number, since it uses as much as digits as its factorization.

268433401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 268433401 is about 16383.9372862569. The cubic root of 268433401 is about 645.0779314125.

The spelling of 268433401 in words is "two hundred sixty-eight million, four hundred thirty-three thousand, four hundred one".