210013232 has 80 divisors (see below), whose sum is σ = 503301120. Its totient is φ = 83462400.

The previous prime is 210013231. The next prime is 210013259. The reversal of 210013232 is 232310012.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (210013231) 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, 41057 + ... + 45887.

It is an arithmetic number, because the mean of its divisors is an integer number (6291264).

Almost surely, 2^210013232 is an apocalyptic number.

210013232 is a gapful number since it is divisible by the number (22) 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 210013232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (251650560).

210013232 is an abundant number, since it is smaller than the sum of its proper divisors (293287888).

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

210013232 is a wasteful number, since it uses less digits than its factorization.

210013232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4882 (or 4876 counting only the distinct ones).

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

The square root of 210013232 is about 14491.8332863720. The cubic root of 210013232 is about 594.4046791372.

Adding to 210013232 its reverse (232310012), we get a palindrome (442323244).

The spelling of 210013232 in words is "two hundred ten million, thirteen thousand, two hundred thirty-two".