652041712 has 40 divisors (see below), whose sum is σ = 1449907200. Its totient is φ = 278265792.

The previous prime is 652041703. The next prime is 652041727. The reversal of 652041712 is 217140256.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14589 + ... + 38947.

It is an arithmetic number, because the mean of its divisors is an integer number (36247680).

Almost surely, 2^652041712 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 652041712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (724953600).

652041712 is an abundant number, since it is smaller than the sum of its proper divisors (797865488).

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

652041712 is a wasteful number, since it uses less digits than its factorization.

652041712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24613 (or 24607 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 652041712 is about 25535.1074405415. The cubic root of 652041712 is about 867.1451372431.

Adding to 652041712 its reverse (217140256), we get a palindrome (869181968).

The spelling of 652041712 in words is "six hundred fifty-two million, forty-one thousand, seven hundred twelve".