210284152 has 64 divisors (see below), whose sum is σ = 455323680. Its totient is φ = 90181632.

The previous prime is 210284149. The next prime is 210284161. The reversal of 210284152 is 251482012.

It is a nialpdrome in base 11.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146028 + ... + 147460.

Almost surely, 2^210284152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 210284152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (227661840).

210284152 is an abundant number, since it is smaller than the sum of its proper divisors (245039528).

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

210284152 is a wasteful number, since it uses less digits than its factorization.

210284152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1552 (or 1548 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 25.

The square root of 210284152 is about 14501.1776073531. The cubic root of 210284152 is about 594.6601660851.

The spelling of 210284152 in words is "two hundred ten million, two hundred eighty-four thousand, one hundred fifty-two".