652251120 has 40 divisors (see below), whose sum is σ = 2021979216. Its totient is φ = 173933568.

The previous prime is 652251107. The next prime is 652251137. The reversal of 652251120 is 21152256.

It is a happy number.

652251120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1358617 + ... + 1359096.

Almost surely, 2^652251120 is an apocalyptic number.

652251120 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

652251120 is an abundant number, since it is smaller than the sum of its proper divisors (1369728096).

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

652251120 is a wasteful number, since it uses less digits than its factorization.

652251120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2717729 (or 2717723 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 652251120 is about 25539.2075053240. The cubic root of 652251120 is about 867.2379573238.

The spelling of 652251120 in words is "six hundred fifty-two million, two hundred fifty-one thousand, one hundred twenty".