252250328 has 48 divisors (see below), whose sum is σ = 522980280. Its totient is φ = 113120000.

The previous prime is 252250319. The next prime is 252250337. The reversal of 252250328 is 823052252.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (252250319) and next prime (252250337).

It is a super-2 number, since 2×252250328² = 127260455952215168, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 252250328.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 897548 + ... + 897828.

Almost surely, 2^252250328 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 252250328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (261490140).

252250328 is an abundant number, since it is smaller than the sum of its proper divisors (270729952).

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

252250328 is a wasteful number, since it uses less digits than its factorization.

252250328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500 (or 395 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 252250328 is about 15882.3905001735. The cubic root of 252250328 is about 631.8450389187.

The spelling of 252250328 in words is "two hundred fifty-two million, two hundred fifty thousand, three hundred twenty-eight".