340625559 has 8 divisors (see below), whose sum is σ = 478071040. Its totient is φ = 215131896.

The previous prime is 340625513. The next prime is 340625567. The reversal of 340625559 is 955526043.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-340625559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340625569) 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 7 ways as a sum of consecutive naturals, for example, 2987887 + ... + 2988000.

It is an arithmetic number, because the mean of its divisors is an integer number (59758880).

Almost surely, 2^340625559 is an apocalyptic number.

340625559 is a deficient number, since it is larger than the sum of its proper divisors (137445481).

340625559 is a wasteful number, since it uses less digits than its factorization.

340625559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5975909.

The product of its (nonzero) digits is 162000, while the sum is 39.

The square root of 340625559 is about 18456.0439693885. The cubic root of 340625559 is about 698.3809923494.

It can be divided in two parts, 34062 and 5559, that added together give a triangular number (39621 = T₂₈₁).

The spelling of 340625559 in words is "three hundred forty million, six hundred twenty-five thousand, five hundred fifty-nine".