340608628 has 24 divisors (see below), whose sum is σ = 609414120. Its totient is φ = 166523520.

The previous prime is 340608623. The next prime is 340608629. The reversal of 340608628 is 826806043.

It can be written as a sum of positive squares in 4 ways, for example, as 501264 + 340107364 = 708^2 + 18442^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340608623) 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, 38178 + ... + 46246.

It is an arithmetic number, because the mean of its divisors is an integer number (25392255).

Almost surely, 2^340608628 is an apocalyptic number.

It is an amenable number.

340608628 is a deficient number, since it is larger than the sum of its proper divisors (268805492).

340608628 is a wasteful number, since it uses less digits than its factorization.

340608628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8307 (or 8305 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 37.

The square root of 340608628 is about 18455.5852792590. The cubic root of 340608628 is about 698.3694210074.

The spelling of 340608628 in words is "three hundred forty million, six hundred eight thousand, six hundred twenty-eight".