652287480 has 256 divisors, whose sum is σ = 2261952000. Its totient is φ = 149133312.

The previous prime is 652287397. The next prime is 652287527. The reversal of 652287480 is 84782256.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1748574 + ... + 1748946.

It is an arithmetic number, because the mean of its divisors is an integer number (8835750).

Almost surely, 2^652287480 is an apocalyptic number.

652287480 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 652287480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1130976000).

652287480 is an abundant number, since it is smaller than the sum of its proper divisors (1609664520).

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

652287480 is a wasteful number, since it uses less digits than its factorization.

652287480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478 (or 474 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 42.

The square root of 652287480 is about 25539.9193420809. The cubic root of 652287480 is about 867.2540718668.

The spelling of 652287480 in words is "six hundred fifty-two million, two hundred eighty-seven thousand, four hundred eighty".