652009415720 has 192 divisors, whose sum is σ = 1624917024000. Its totient is φ = 235246961664.

The previous prime is 652009415713. The next prime is 652009415723. The reversal of 652009415720 is 27514900256.

It is not an unprimeable number, because it can be changed into a prime (652009415723) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 272920286 + ... + 272922674.

It is an arithmetic number, because the mean of its divisors is an integer number (8463109500).

Almost surely, 2^652009415720 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 652009415720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (812458512000).

652009415720 is an abundant number, since it is smaller than the sum of its proper divisors (972907608280).

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

652009415720 is a wasteful number, since it uses less digits than its factorization.

652009415720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3332 (or 3315 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 41.

The spelling of 652009415720 in words is "six hundred fifty-two billion, nine million, four hundred fifteen thousand, seven hundred twenty".