252341736 has 64 divisors (see below), whose sum is σ = 685516800. Its totient is φ = 77112000.

The previous prime is 252341729. The next prime is 252341753. The reversal of 252341736 is 637143252.

It is a junction number, because it is equal to n+sod(n) for n = 252341697 and 252341706.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5211 + ... + 23061.

It is an arithmetic number, because the mean of its divisors is an integer number (10711200).

Almost surely, 2^252341736 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 252341736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (342758400).

252341736 is an abundant number, since it is smaller than the sum of its proper divisors (433175064).

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

252341736 is a wasteful number, since it uses less digits than its factorization.

252341736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17910 (or 17906 counting only the distinct ones).

The product of its digits is 30240, while the sum is 33.

The square root of 252341736 is about 15885.2678919809. The cubic root of 252341736 is about 631.9213503047.

Adding to 252341736 its reverse (637143252), we get a palindrome (889484988).

The spelling of 252341736 in words is "two hundred fifty-two million, three hundred forty-one thousand, seven hundred thirty-six".