268934401 has 2 divisors, whose sum is σ = 268934402. Its totient is φ = 268934400.

The previous prime is 268934383. The next prime is 268934431. The reversal of 268934401 is 104439862.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 220492801 + 48441600 = 14849^2 + 6960^2 .

It is a cyclic number.

It is not a de Polignac number, because 268934401 - 2⁷ = 268934273 is a prime.

It is not a weakly prime, because it can be changed into another prime (268934431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134467200 + 134467201.

It is an arithmetic number, because the mean of its divisors is an integer number (134467201).

Almost surely, 2^268934401 is an apocalyptic number.

It is an amenable number.

268934401 is a deficient number, since it is larger than the sum of its proper divisors (1).

268934401 is an equidigital number, since it uses as much as digits as its factorization.

268934401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 268934401 is about 16399.2195241115. The cubic root of 268934401 is about 645.4790031976.

The spelling of 268934401 in words is "two hundred sixty-eight million, nine hundred thirty-four thousand, four hundred one".