652369536 has 384 divisors, whose sum is σ = 2376192000. Its totient is φ = 170698752.

The previous prime is 652369519. The next prime is 652369547. The reversal of 652369536 is 635963256.

652369536 is a `hidden beast` number, since 6 + 52 + 3 + 69 + 536 = 666.

It is a tau number, because it is divible by the number of its divisors (384).

It is a junction number, because it is equal to n+sod(n) for n = 652369491 and 652369500.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5136705 + ... + 5136831.

It is an arithmetic number, because the mean of its divisors is an integer number (6188000).

Almost surely, 2^652369536 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 652369536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1188096000).

652369536 is an abundant number, since it is smaller than the sum of its proper divisors (1723822464).

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

652369536 is a wasteful number, since it uses less digits than its factorization.

652369536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181 (or 152 counting only the distinct ones).

The product of its digits is 874800, while the sum is 45.

The square root of 652369536 is about 25541.5257179363. The cubic root of 652369536 is about 867.2904364139.

The spelling of 652369536 in words is "six hundred fifty-two million, three hundred sixty-nine thousand, five hundred thirty-six".