652805961120 has 192 divisors, whose sum is σ = 2405074896000. Its totient is φ = 164919379968.

The previous prime is 652805961083. The next prime is 652805961131. The reversal of 652805961120 is 21169508256.

652805961120 is a `hidden beast` number, since 6 + 5 + 2 + 8 + 0 + 5 + 9 + 611 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3894565 + ... + 4058724.

It is an arithmetic number, because the mean of its divisors is an integer number (12526431750).

Almost surely, 2^652805961120 is an apocalyptic number.

652805961120 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

652805961120 is an abundant number, since it is smaller than the sum of its proper divisors (1752268934880).

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

652805961120 is a wasteful number, since it uses less digits than its factorization.

652805961120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7953332 (or 7953318 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 45.

The spelling of 652805961120 in words is "six hundred fifty-two billion, eight hundred five million, nine hundred sixty-one thousand, one hundred twenty".