340134502 has 4 divisors (see below), whose sum is σ = 510201756. Its totient is φ = 170067250.

The previous prime is 340134497. The next prime is 340134551. The reversal of 340134502 is 205431043.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85033624 + ... + 85033627.

It is an arithmetic number, because the mean of its divisors is an integer number (127550439).

Almost surely, 2^340134502 is an apocalyptic number.

340134502 is a deficient number, since it is larger than the sum of its proper divisors (170067254).

340134502 is a wasteful number, since it uses less digits than its factorization.

340134502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170067253.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 340134502 is about 18442.7357515093. The cubic root of 340134502 is about 698.0452279514.

Adding to 340134502 its reverse (205431043), we get a palindrome (545565545).

The spelling of 340134502 in words is "three hundred forty million, one hundred thirty-four thousand, five hundred two".