340465556 has 24 divisors (see below), whose sum is σ = 609396480. Its totient is φ = 166363232.

The previous prime is 340465513. The next prime is 340465561. The reversal of 340465556 is 655564043.

It is a happy number.

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 in 7 ways as a sum of consecutive naturals, for example, 247286 + ... + 248658.

It is an arithmetic number, because the mean of its divisors is an integer number (25391520).

Almost surely, 2^340465556 is an apocalyptic number.

It is an amenable number.

340465556 is a deficient number, since it is larger than the sum of its proper divisors (268930924).

340465556 is a wasteful number, since it uses less digits than its factorization.

340465556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2743 (or 2741 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 38.

The square root of 340465556 is about 18451.7087555597. The cubic root of 340465556 is about 698.2716244017.

The spelling of 340465556 in words is "three hundred forty million, four hundred sixty-five thousand, five hundred fifty-six".