652137824 has 96 divisors (see below), whose sum is σ = 1452407040. Its totient is φ = 286156800.

The previous prime is 652137823. The next prime is 652137847. The reversal of 652137824 is 428731256.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (652137823) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 786242 + ... + 787070.

It is an arithmetic number, because the mean of its divisors is an integer number (15129240).

Almost surely, 2^652137824 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 652137824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (726203520).

652137824 is an abundant number, since it is smaller than the sum of its proper divisors (800269216).

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

652137824 is a wasteful number, since it uses less digits than its factorization.

652137824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 944 (or 936 counting only the distinct ones).

The product of its digits is 80640, while the sum is 38.

The square root of 652137824 is about 25536.9893292064. The cubic root of 652137824 is about 867.1877413471.

It can be divided in two parts, 65213 and 7824, that added together give a palindrome (73037).

The spelling of 652137824 in words is "six hundred fifty-two million, one hundred thirty-seven thousand, eight hundred twenty-four".