162230000 has 50 divisors (see below), whose sum is σ = 392799264. Its totient is φ = 64888000.

The previous prime is 162229987. The next prime is 162230023. The reversal of 162230000 is 32261.

162230000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (50).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1889 + ... + 18111.

Almost surely, 2^162230000 is an apocalyptic number.

162230000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 162230000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (196399632).

162230000 is an abundant number, since it is smaller than the sum of its proper divisors (230569264).

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

162230000 is an equidigital number, since it uses as much as digits as its factorization.

162230000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16251 (or 16230 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 162230000 is about 12736.9541099903. The cubic root of 162230000 is about 545.3940421106.

Adding to 162230000 its reverse (32261), we get a palindrome (162262261).

The spelling of 162230000 in words is "one hundred sixty-two million, two hundred thirty thousand".