340122404 has 6 divisors (see below), whose sum is σ = 595214214. Its totient is φ = 170061200.

The previous prime is 340122379. The next prime is 340122427. The reversal of 340122404 is 404221043.

It can be written as a sum of positive squares in only one way, i.e., 340033600 + 88804 = 18440^2 + 298^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 42515297 + ... + 42515304.

It is an arithmetic number, because the mean of its divisors is an integer number (99202369).

Almost surely, 2^340122404 is an apocalyptic number.

It is an amenable number.

340122404 is a deficient number, since it is larger than the sum of its proper divisors (255091810).

340122404 is a wasteful number, since it uses less digits than its factorization.

340122404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85030605 (or 85030603 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 340122404 is about 18442.4077603766. The cubic root of 340122404 is about 698.0369517633.

Adding to 340122404 its reverse (404221043), we get a palindrome (744343447).

The spelling of 340122404 in words is "three hundred forty million, one hundred twenty-two thousand, four hundred four".