652827380 has 12 divisors (see below), whose sum is σ = 1370937540. Its totient is φ = 261130944.

The previous prime is 652827359. The next prime is 652827391. The reversal of 652827380 is 83728256.

It can be written as a sum of positive squares in 2 ways, for example, as 104611984 + 548215396 = 10228^2 + 23414^2 .

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16320665 + ... + 16320704.

It is an arithmetic number, because the mean of its divisors is an integer number (114244795).

Almost surely, 2^652827380 is an apocalyptic number.

It is an amenable number.

652827380 is an abundant number, since it is smaller than the sum of its proper divisors (718110160).

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

652827380 is a wasteful number, since it uses less digits than its factorization.

652827380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32641378 (or 32641376 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 41.

The square root of 652827380 is about 25550.4868838150. The cubic root of 652827380 is about 867.4932820116.

The spelling of 652827380 in words is "six hundred fifty-two million, eight hundred twenty-seven thousand, three hundred eighty".