163303466 has 32 divisors (see below), whose sum is σ = 260675280. Its totient is φ = 76608000.

The previous prime is 163303463. The next prime is 163303471. The reversal of 163303466 is 664303361.

163303466 is digitally balanced in base 2, 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 8 ways, for example, as 114597025 + 48706441 = 10705^2 + 6979^2 .

It is a super-2 number, since 2×163303466² = 53336044015226312, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (163303463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 357110 + ... + 357566.

Almost surely, 2^163303466 is an apocalyptic number.

163303466 is a deficient number, since it is larger than the sum of its proper divisors (97371814).

163303466 is a wasteful number, since it uses less digits than its factorization.

163303466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650.

The product of its (nonzero) digits is 23328, while the sum is 32.

The square root of 163303466 is about 12779.0244541592. The cubic root of 163303466 is about 546.5943449008.

The spelling of 163303466 in words is "one hundred sixty-three million, three hundred three thousand, four hundred sixty-six".