652492320 has 192 divisors, whose sum is σ = 2130758784. Its totient is φ = 167731200.

The previous prime is 652492289. The next prime is 652492333. The reversal of 652492320 is 23294256.

It is a super-3 number, since 3×652492320³ (a number of 27 digits) contains 333 as substring.

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 31 ways as a sum of consecutive naturals, for example, 2084484 + ... + 2084796.

It is an arithmetic number, because the mean of its divisors is an integer number (11097702).

Almost surely, 2^652492320 is an apocalyptic number.

652492320 is a gapful number since it is divisible by the number (60) 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 652492320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1065379392).

652492320 is an abundant number, since it is smaller than the sum of its proper divisors (1478266464).

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

652492320 is a wasteful number, since it uses less digits than its factorization.

652492320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475 (or 467 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 652492320 is about 25543.9292200711. The cubic root of 652492320 is about 867.3448445895.

The spelling of 652492320 in words is "six hundred fifty-two million, four hundred ninety-two thousand, three hundred twenty".