213230160 has 480 divisors, whose sum is σ = 893692800. Its totient is φ = 44789760.

The previous prime is 213230137. The next prime is 213230207. The reversal of 213230160 is 61032312.

213230160 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×213230160² = 90934202267251200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1956186 + ... + 1956294.

It is an arithmetic number, because the mean of its divisors is an integer number (1861860).

Almost surely, 2^213230160 is an apocalyptic number.

213230160 is a gapful number since it is divisible by the number (20) 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 213230160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (446846400).

213230160 is an abundant number, since it is smaller than the sum of its proper divisors (680462640).

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

213230160 is a wasteful number, since it uses less digits than its factorization.

213230160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171 (or 162 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 213230160 is about 14602.4025420477. The cubic root of 213230160 is about 597.4242920363.

Adding to 213230160 its reverse (61032312), we get a palindrome (274262472).

The spelling of 213230160 in words is "two hundred thirteen million, two hundred thirty thousand, one hundred sixty".