340708401 has 24 divisors (see below), whose sum is σ = 549974880. Its totient is φ = 201451200.

The previous prime is 340708391. The next prime is 340708409. The reversal of 340708401 is 104807043.

It is not a de Polignac number, because 340708401 - 2¹⁰ = 340707377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (340708409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37911 + ... + 46028.

It is an arithmetic number, because the mean of its divisors is an integer number (22915620).

Almost surely, 2^340708401 is an apocalyptic number.

It is an amenable number.

340708401 is a deficient number, since it is larger than the sum of its proper divisors (209266479).

340708401 is a wasteful number, since it uses less digits than its factorization.

340708401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83997 (or 83994 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 340708401 is about 18458.2881383946. The cubic root of 340708401 is about 698.4376044532.

The spelling of 340708401 in words is "three hundred forty million, seven hundred eight thousand, four hundred one".