340342102 has 4 divisors (see below), whose sum is σ = 510513156. Its totient is φ = 170171050.

The previous prime is 340342099. The next prime is 340342127. The reversal of 340342102 is 201243043.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 340342102.

It is a congruent number.

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, 85085524 + ... + 85085527.

It is an arithmetic number, because the mean of its divisors is an integer number (127628289).

Almost surely, 2^340342102 is an apocalyptic number.

340342102 is a deficient number, since it is larger than the sum of its proper divisors (170171054).

340342102 is a wasteful number, since it uses less digits than its factorization.

340342102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170171053.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 340342102 is about 18448.3631252206. The cubic root of 340342102 is about 698.1872156218.

Adding to 340342102 its reverse (201243043), we get a palindrome (541585145).

The spelling of 340342102 in words is "three hundred forty million, three hundred forty-two thousand, one hundred two".