652331634000 has 160 divisors (see below), whose sum is σ = 2104277460480. Its totient is φ = 173859136000.

The previous prime is 652331633999. The next prime is 652331634001. The reversal of 652331634000 is 436133256.

It is an interprime number because it is at equal distance from previous prime (652331633999) and next prime (652331634001).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (652331634001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11196946 + ... + 11255054.

It is an arithmetic number, because the mean of its divisors is an integer number (13151734128).

Almost surely, 2^652331634000 is an apocalyptic number.

652331634000 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 652331634000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1052138730240).

652331634000 is an abundant number, since it is smaller than the sum of its proper divisors (1451945826480).

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

652331634000 is a wasteful number, since it uses less digits than its factorization.

652331634000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60006 (or 59990 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 33.

Adding to 652331634000 its reverse (436133256), we get a palindrome (652767767256).

The spelling of 652331634000 in words is "six hundred fifty-two billion, three hundred thirty-one million, six hundred thirty-four thousand".