252750834 has 64 divisors (see below), whose sum is σ = 664070400. Its totient is φ = 69721344.

The previous prime is 252750809. The next prime is 252750847. The reversal of 252750834 is 438057252.

252750834 is a `hidden beast` number, since 2 + 527 + 50 + 83 + 4 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 567 + ... + 22490.

It is an arithmetic number, because the mean of its divisors is an integer number (10376100).

Almost surely, 2^252750834 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 252750834, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (332035200).

252750834 is an abundant number, since it is smaller than the sum of its proper divisors (411319566).

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

252750834 is a wasteful number, since it uses less digits than its factorization.

252750834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23104 (or 23098 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The square root of 252750834 is about 15898.1393250908. The cubic root of 252750834 is about 632.2626575425.

It can be divided in two parts, 2527 and 50834, that added together give a square (53361 = 231²).

The spelling of 252750834 in words is "two hundred fifty-two million, seven hundred fifty thousand, eight hundred thirty-four".