652033144 has 16 divisors (see below), whose sum is σ = 1397214000. Its totient is φ = 279442752.

The previous prime is 652033139. The next prime is 652033159. The reversal of 652033144 is 441330256.

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 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, 5821669 + ... + 5821780.

It is an arithmetic number, because the mean of its divisors is an integer number (87325875).

Almost surely, 2^652033144 is an apocalyptic number.

It is an amenable number.

652033144 is an abundant number, since it is smaller than the sum of its proper divisors (745180856).

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

652033144 is a wasteful number, since it uses less digits than its factorization.

652033144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11643462 (or 11643458 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 652033144 is about 25534.9396709685. The cubic root of 652033144 is about 867.1413390545.

The spelling of 652033144 in words is "six hundred fifty-two million, thirty-three thousand, one hundred forty-four".