350385250 has 64 divisors (see below), whose sum is σ = 700876800. Its totient is φ = 130872000.

The previous prime is 350385229. The next prime is 350385263. The reversal of 350385250 is 52583053.

It is a Harshad number since it is a multiple of its sum of digits (31).

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 31 ways as a sum of consecutive naturals, for example, 223971 + ... + 225529.

It is an arithmetic number, because the mean of its divisors is an integer number (10951200).

Almost surely, 2^350385250 is an apocalyptic number.

350385250 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

350385250 is a wasteful number, since it uses less digits than its factorization.

350385250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1636 (or 1626 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 350385250 is about 18718.5803414682. The cubic root of 350385250 is about 704.9883471407.

The spelling of 350385250 in words is "three hundred fifty million, three hundred eighty-five thousand, two hundred fifty".