350666875 has 20 divisors (see below), whose sum is σ = 471911440. Its totient is φ = 258948000.

The previous prime is 350666819. The next prime is 350666893. The reversal of 350666875 is 578666053.

It is a happy number.

It is not a de Polignac number, because 350666875 - 2⁷ = 350666747 is a prime.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 13455 + ... + 29704.

It is an arithmetic number, because the mean of its divisors is an integer number (23595572).

Almost surely, 2^350666875 is an apocalyptic number.

350666875 is a deficient number, since it is larger than the sum of its proper divisors (121244565).

350666875 is an equidigital number, since it uses as much as digits as its factorization.

350666875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43192 (or 43177 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 46.

The square root of 350666875 is about 18726.1014362307. The cubic root of 350666875 is about 705.1771766017.

It can be divided in two parts, 350666 and 875, that added together give a triangular number (351541 = T₈₃₈).

The spelling of 350666875 in words is "three hundred fifty million, six hundred sixty-six thousand, eight hundred seventy-five".