652336144 has 40 divisors (see below), whose sum is σ = 1300764960. Its totient is φ = 316743168.

The previous prime is 652336109. The next prime is 652336151. The reversal of 652336144 is 441633256.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120504 + ... + 125800.

It is an arithmetic number, because the mean of its divisors is an integer number (32519124).

Almost surely, 2^652336144 is an apocalyptic number.

It is an amenable number.

652336144 is a deficient number, since it is larger than the sum of its proper divisors (648428816).

652336144 is a wasteful number, since it uses less digits than its factorization.

652336144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5527 (or 5521 counting only the distinct ones).

The product of its digits is 51840, while the sum is 34.

The square root of 652336144 is about 25540.8720289657. The cubic root of 652336144 is about 867.2756385349.

The spelling of 652336144 in words is "six hundred fifty-two million, three hundred thirty-six thousand, one hundred forty-four".