340022401 has 8 divisors (see below), whose sum is σ = 348572160. Its totient is φ = 331551792.

The previous prime is 340022383. The next prime is 340022407. The reversal of 340022401 is 104220043.

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 340022401 - 2⁷ = 340022273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (340022407) 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, 11041 + ... + 28318.

It is an arithmetic number, because the mean of its divisors is an integer number (43571520).

Almost surely, 2^340022401 is an apocalyptic number.

It is an amenable number.

340022401 is a deficient number, since it is larger than the sum of its proper divisors (8549759).

340022401 is a wasteful number, since it uses less digits than its factorization.

340022401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39575.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 340022401 is about 18439.6963369791. The cubic root of 340022401 is about 697.9685326383.

Adding to 340022401 its reverse (104220043), we get a palindrome (444242444).

The spelling of 340022401 in words is "three hundred forty million, twenty-two thousand, four hundred one".