213048210 has 64 divisors (see below), whose sum is σ = 531722880. Its totient is φ = 54566400.

The previous prime is 213048203. The next prime is 213048217. The reversal of 213048210 is 12840312.

It is an interprime number because it is at equal distance from previous prime (213048203) and next prime (213048217).

It is not an unprimeable number, because it can be changed into a prime (213048217) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 202185 + ... + 203235.

It is an arithmetic number, because the mean of its divisors is an integer number (8308170).

Almost surely, 2^213048210 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 213048210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (265861440).

213048210 is an abundant number, since it is smaller than the sum of its proper divisors (318674670).

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

213048210 is a wasteful number, since it uses less digits than its factorization.

213048210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1323.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 213048210 is about 14596.1710732644. The cubic root of 213048210 is about 597.2543156393.

Adding to 213048210 its reverse (12840312), we get a palindrome (225888522).

The spelling of 213048210 in words is "two hundred thirteen million, forty-eight thousand, two hundred ten".