340503704 has 8 divisors (see below), whose sum is σ = 638444460. Its totient is φ = 170251848.

The previous prime is 340503679. The next prime is 340503719. The reversal of 340503704 is 407305043.

It is a tau number, because it is divible by the number of its divisors (8).

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, 21281474 + ... + 21281489.

Almost surely, 2^340503704 is an apocalyptic number.

It is an amenable number.

340503704 is a deficient number, since it is larger than the sum of its proper divisors (297940756).

340503704 is a wasteful number, since it uses less digits than its factorization.

340503704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42562969 (or 42562965 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 26.

The square root of 340503704 is about 18452.7424520043. The cubic root of 340503704 is about 698.2977030761.

Adding to 340503704 its reverse (407305043), we get a palindrome (747808747).

The spelling of 340503704 in words is "three hundred forty million, five hundred three thousand, seven hundred four".