210013350 has 48 divisors (see below), whose sum is σ = 523908432. Its totient is φ = 55672960.

The previous prime is 210013339. The next prime is 210013351. The reversal of 210013350 is 53310012.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210013351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21904 + ... + 29996.

It is an arithmetic number, because the mean of its divisors is an integer number (10914759).

Almost surely, 2^210013350 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 210013350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (261954216).

210013350 is an abundant number, since it is smaller than the sum of its proper divisors (313895082).

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

210013350 is a wasteful number, since it uses less digits than its factorization.

210013350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8281 (or 8276 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 210013350 is about 14491.8373576300. The cubic root of 210013350 is about 594.4047904631.

Adding to 210013350 its reverse (53310012), we get a palindrome (263323362).

The spelling of 210013350 in words is "two hundred ten million, thirteen thousand, three hundred fifty".