652313232 has 60 divisors (see below), whose sum is σ = 1835842320. Its totient is φ = 216214464.

The previous prime is 652313227. The next prime is 652313251. The reversal of 652313232 is 232313256.

652313232 is a `hidden beast` number, since 6 + 523 + 132 + 3 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 652313196 and 652313205.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13123 + ... + 38429.

It is an arithmetic number, because the mean of its divisors is an integer number (30597372).

Almost surely, 2^652313232 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 652313232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (917921160).

652313232 is an abundant number, since it is smaller than the sum of its proper divisors (1183529088).

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

652313232 is a wasteful number, since it uses less digits than its factorization.

652313232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25500 (or 25491 counting only the distinct ones).

The product of its digits is 6480, while the sum is 27.

The square root of 652313232 is about 25540.4234890497. The cubic root of 652313232 is about 867.2654846430.

Adding to 652313232 its reverse (232313256), we get a palindrome (884626488).

The spelling of 652313232 in words is "six hundred fifty-two million, three hundred thirteen thousand, two hundred thirty-two".