652045824 has 120 divisors (see below), whose sum is σ = 1909310832. Its totient is φ = 214179840.

The previous prime is 652045817. The next prime is 652045841. The reversal of 652045824 is 428540256.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 326172 + ... + 328164.

Almost surely, 2^652045824 is an apocalyptic number.

652045824 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 652045824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (954655416).

652045824 is an abundant number, since it is smaller than the sum of its proper divisors (1257265008).

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

652045824 is a wasteful number, since it uses less digits than its factorization.

652045824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2088 (or 2069 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 36.

The square root of 652045824 is about 25535.1879570134. The cubic root of 652045824 is about 867.1469600781.

The spelling of 652045824 in words is "six hundred fifty-two million, forty-five thousand, eight hundred twenty-four".