340750628 has 12 divisors (see below), whose sum is σ = 596509872. Its totient is φ = 170319240.

The previous prime is 340750573. The next prime is 340750643. The reversal of 340750628 is 826057043.

It is a happy number.

It is a super-2 number, since 2×340750628² = 232221980964788768, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 1583 + ... + 26153.

It is an arithmetic number, because the mean of its divisors is an integer number (49709156).

Almost surely, 2^340750628 is an apocalyptic number.

It is an amenable number.

340750628 is a deficient number, since it is larger than the sum of its proper divisors (255759244).

340750628 is a wasteful number, since it uses less digits than its factorization.

340750628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28042 (or 28040 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 340750628 is about 18459.4319522568. The cubic root of 340750628 is about 698.4664577740.

The spelling of 340750628 in words is "three hundred forty million, seven hundred fifty thousand, six hundred twenty-eight".