350066250 has 180 divisors, whose sum is σ = 1008131982. Its totient is φ = 87696000.

The previous prime is 350066243. The next prime is 350066309. The reversal of 350066250 is 52660053.

350066250 is a `hidden beast` number, since 35 + 0 + 0 + 6 + 625 + 0 = 666.

350066250 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 15 ways, for example, as 59397849 + 290668401 = 7707^2 + 17049^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 89 ways as a sum of consecutive naturals, for example, 9461232 + ... + 9461268.

Almost surely, 2^350066250 is an apocalyptic number.

350066250 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 350066250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (504065991).

350066250 is an abundant number, since it is smaller than the sum of its proper divisors (658065732).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

350066250 is a wasteful number, since it uses less digits than its factorization.

350066250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123 (or 76 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 350066250 is about 18710.0574558177. The cubic root of 350066250 is about 704.7743355004.

The spelling of 350066250 in words is "three hundred fifty million, sixty-six thousand, two hundred fifty".