163662230 has 32 divisors (see below), whose sum is σ = 314344800. Its totient is φ = 61135360.

The previous prime is 163662221. The next prime is 163662253. The reversal of 163662230 is 32266361.

163662230 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 163662193 and 163662202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18596 + ... + 25944.

It is an arithmetic number, because the mean of its divisors is an integer number (9823275).

Almost surely, 2^163662230 is an apocalyptic number.

163662230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

163662230 is a deficient number, since it is larger than the sum of its proper divisors (150682570).

163662230 is a wasteful number, since it uses less digits than its factorization.

163662230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7504.

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 163662230 is about 12793.0539747161. The cubic root of 163662230 is about 546.9943260922.

The spelling of 163662230 in words is "one hundred sixty-three million, six hundred sixty-two thousand, two hundred thirty".