652515120 has 120 divisors (see below), whose sum is σ = 2214191616. Its totient is φ = 172191744.

The previous prime is 652515107. The next prime is 652515121. The reversal of 652515120 is 21515256.

652515120 is a `hidden beast` number, since 6 + 525 + 15 + 120 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

It is a super-2 number, since 2×652515120² = 851551963657228800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (652515121) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65169 + ... + 74511.

Almost surely, 2^652515120 is an apocalyptic number.

652515120 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 652515120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1107095808).

652515120 is an abundant number, since it is smaller than the sum of its proper divisors (1561676496).

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

652515120 is a wasteful number, since it uses less digits than its factorization.

652515120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9459 (or 9450 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

The square root of 652515120 is about 25544.3755061657. The cubic root of 652515120 is about 867.3549469981.

The spelling of 652515120 in words is "six hundred fifty-two million, five hundred fifteen thousand, one hundred twenty".