340342004 has 12 divisors (see below), whose sum is σ = 595789824. Its totient is φ = 170116344.

The previous prime is 340341983. The next prime is 340342007. The reversal of 340342004 is 400243043.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340342007) 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, 2459 + ... + 26205.

It is an arithmetic number, because the mean of its divisors is an integer number (49649152).

Almost surely, 2^340342004 is an apocalyptic number.

It is an amenable number.

340342004 is a deficient number, since it is larger than the sum of its proper divisors (255447820).

340342004 is a wasteful number, since it uses less digits than its factorization.

340342004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27334 (or 27332 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 340342004 is about 18448.3604691582. The cubic root of 340342004 is about 698.1871486085.

Adding to 340342004 its reverse (400243043), we get a palindrome (740585047).

The spelling of 340342004 in words is "three hundred forty million, three hundred forty-two thousand, four".