340050401 has 4 divisors (see below), whose sum is σ = 340088112. Its totient is φ = 340012692.

The previous prime is 340050349. The next prime is 340050409. The reversal of 340050401 is 104050043.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-340050401 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 340050401.

It is not an unprimeable number, because it can be changed into a prime (340050409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3530 + ... + 26316.

It is an arithmetic number, because the mean of its divisors is an integer number (85022028).

Almost surely, 2^340050401 is an apocalyptic number.

It is an amenable number.

340050401 is a deficient number, since it is larger than the sum of its proper divisors (37711).

340050401 is a wasteful number, since it uses less digits than its factorization.

340050401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37710.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 340050401 is about 18440.4555529412. The cubic root of 340050401 is about 697.9876907707.

The spelling of 340050401 in words is "three hundred forty million, fifty thousand, four hundred one".