340051 has 8 divisors (see below), whose sum is σ = 365904. Its totient is φ = 314880.

The previous prime is 340049. The next prime is 340057. The reversal of 340051 is 150043.

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 340051 - 2¹ = 340049 is a prime.

It is a Duffinian number.

340051 is a modest number, since divided by 51 gives 34 as remainder.

It is not an unprimeable number, because it can be changed into a prime (340057) 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, 1291 + ... + 1531.

It is an arithmetic number, because the mean of its divisors is an integer number (45738).

2³⁴⁰⁰⁵¹ is an apocalyptic number.

340051 is a deficient number, since it is larger than the sum of its proper divisors (25853).

340051 is a wasteful number, since it uses less digits than its factorization.

340051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341.

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 340051 is about 583.1389199839. The cubic root of 340051 is about 69.7988100606.

Adding to 340051 its reverse (150043), we get a palindrome (490094).

The spelling of 340051 in words is "three hundred forty thousand, fifty-one".