652069464 has 32 divisors (see below), whose sum is σ = 1633219440. Its totient is φ = 216950400.

The previous prime is 652069423. The next prime is 652069471. The reversal of 652069464 is 464960256.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12127 + ... + 38094.

Almost surely, 2^652069464 is an apocalyptic number.

It is an amenable number.

652069464 is an abundant number, since it is smaller than the sum of its proper divisors (981149976).

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

652069464 is a wasteful number, since it uses less digits than its factorization.

652069464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50771 (or 50767 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 42.

The square root of 652069464 is about 25535.6508434776. The cubic root of 652069464 is about 867.1574394573.

The spelling of 652069464 in words is "six hundred fifty-two million, sixty-nine thousand, four hundred sixty-four".