652128048 has 180 divisors, whose sum is σ = 2161111680. Its totient is φ = 182350080.

The previous prime is 652128047. The next prime is 652128073. The reversal of 652128048 is 840821256.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (652128047) by changing a digit.

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 35 ways as a sum of consecutive naturals, for example, 225073 + ... + 227951.

It is an arithmetic number, because the mean of its divisors is an integer number (12006176).

Almost surely, 2^652128048 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 652128048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1080555840).

652128048 is an abundant number, since it is smaller than the sum of its proper divisors (1508983632).

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

652128048 is a wasteful number, since it uses less digits than its factorization.

652128048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2928 (or 2908 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The square root of 652128048 is about 25536.7979198646. The cubic root of 652128048 is about 867.1834080761.

The spelling of 652128048 in words is "six hundred fifty-two million, one hundred twenty-eight thousand, forty-eight".