652344288 has 48 divisors (see below), whose sum is σ = 1721059200. Its totient is φ = 216349056.

The previous prime is 652344257. The next prime is 652344293. The reversal of 652344288 is 882443256.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2031 + ... + 36177.

It is an arithmetic number, because the mean of its divisors is an integer number (35855400).

Almost surely, 2^652344288 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 652344288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (860529600).

652344288 is an abundant number, since it is smaller than the sum of its proper divisors (1068714912).

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

652344288 is a wasteful number, since it uses less digits than its factorization.

652344288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34359 (or 34351 counting only the distinct ones).

The product of its digits is 368640, while the sum is 42.

The square root of 652344288 is about 25541.0314592031. The cubic root of 652344288 is about 867.2792476473.

The spelling of 652344288 in words is "six hundred fifty-two million, three hundred forty-four thousand, two hundred eighty-eight".