340801 has 2 divisors, whose sum is σ = 340802. Its totient is φ = 340800.

The previous prime is 340793. The next prime is 340811. The reversal of 340801 is 108043.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 331776 + 9025 = 576^2 + 95^2 .

It is a cyclic number.

It is not a de Polignac number, because 340801 - 2³ = 340793 is a prime.

It is a super-2 number, since 2×340801² = 232290643202, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (340811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170400 + 170401.

It is an arithmetic number, because the mean of its divisors is an integer number (170401).

2³⁴⁰⁸⁰¹ is an apocalyptic number.

It is an amenable number.

340801 is a deficient number, since it is larger than the sum of its proper divisors (1).

340801 is an equidigital number, since it uses as much as digits as its factorization.

340801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 340801 is about 583.7816372583. The cubic root of 340801 is about 69.8500873381.

Adding to 340801 its reverse (108043), we get a palindrome (448844).

It can be divided in two parts, 3 and 40801, that added together give a palindrome (40804).

The spelling of 340801 in words is "three hundred forty thousand, eight hundred one".