652311500250 has 64 divisors (see below), whose sum is σ = 1630066538880. Its totient is φ = 173747059200.

The previous prime is 652311500233. The next prime is 652311500251. The reversal of 652311500250 is 52005113256.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (652311500251) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 137994 + ... + 1150506.

It is an arithmetic number, because the mean of its divisors is an integer number (25469789670).

Almost surely, 2^652311500250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 652311500250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (815033269440).

652311500250 is an abundant number, since it is smaller than the sum of its proper divisors (977755038630).

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

652311500250 is a wasteful number, since it uses less digits than its factorization.

652311500250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1013392 (or 1013382 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 30.

The spelling of 652311500250 in words is "six hundred fifty-two billion, three hundred eleven million, five hundred thousand, two hundred fifty".