652565032 has 64 divisors (see below), whose sum is σ = 1476403200. Its totient is φ = 264150720.

The previous prime is 652565029. The next prime is 652565063. The reversal of 652565032 is 230565256.

It is a super-2 number, since 2×652565032² = 851682241978322048, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 457873 + ... + 459295.

It is an arithmetic number, because the mean of its divisors is an integer number (23068800).

Almost surely, 2^652565032 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 652565032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (738201600).

652565032 is an abundant number, since it is smaller than the sum of its proper divisors (823838168).

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

652565032 is a wasteful number, since it uses less digits than its factorization.

652565032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1886 (or 1882 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 34.

The square root of 652565032 is about 25545.3524540179. The cubic root of 652565032 is about 867.3770615898.

The spelling of 652565032 in words is "six hundred fifty-two million, five hundred sixty-five thousand, thirty-two".