652242648 has 64 divisors (see below), whose sum is σ = 1718496000. Its totient is φ = 205884800.

The previous prime is 652242607. The next prime is 652242649. The reversal of 652242648 is 846242256.

652242648 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (652242649) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49903 + ... + 61601.

It is an arithmetic number, because the mean of its divisors is an integer number (26851500).

Almost surely, 2^652242648 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 652242648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (859248000).

652242648 is an abundant number, since it is smaller than the sum of its proper divisors (1066253352).

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

652242648 is a wasteful number, since it uses less digits than its factorization.

652242648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11832 (or 11828 counting only the distinct ones).

The product of its digits is 184320, while the sum is 39.

The square root of 652242648 is about 25539.0416421603. The cubic root of 652242648 is about 867.2342024961.

The spelling of 652242648 in words is "six hundred fifty-two million, two hundred forty-two thousand, six hundred forty-eight".