340102001 has 4 divisors (see below), whose sum is σ = 340142400. Its totient is φ = 340061604.

The previous prime is 340101997. The next prime is 340102073. The reversal of 340102001 is 100201043.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 100201043 = 17 ⋅5894179.

It is a cyclic number.

It is not a de Polignac number, because 340102001 - 2² = 340101997 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (340102201) 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 3 ways as a sum of consecutive naturals, for example, 2261 + ... + 26178.

It is an arithmetic number, because the mean of its divisors is an integer number (85035600).

Almost surely, 2^340102001 is an apocalyptic number.

It is an amenable number.

340102001 is a deficient number, since it is larger than the sum of its proper divisors (40399).

340102001 is a wasteful number, since it uses less digits than its factorization.

340102001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40398.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 340102001 is about 18441.8545976266. The cubic root of 340102001 is about 698.0229937171.

Adding to 340102001 its reverse (100201043), we get a palindrome (440303044).

The spelling of 340102001 in words is "three hundred forty million, one hundred two thousand, one".