652400 has 60 divisors (see below), whose sum is σ = 1798992. Its totient is φ = 222720.

The previous prime is 652381. The next prime is 652411. The reversal of 652400 is 4256.

652400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

652400 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2684 + ... + 2916.

2⁶⁵²⁴⁰⁰ 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 652400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (899496).

652400 is an abundant number, since it is smaller than the sum of its proper divisors (1146592).

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

652400 is a wasteful number, since it uses less digits than its factorization.

652400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258 (or 247 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 652400 is about 807.7128202523. The cubic root of 652400 is about 86.7303936290.

Adding to 652400 its reverse (4256), we get a palindrome (656656).

The spelling of 652400 in words is "six hundred fifty-two thousand, four hundred".