652042800 has 90 divisors (see below), whose sum is σ = 2262782132. Its totient is φ = 173877120.

The previous prime is 652042793. The next prime is 652042813. The reversal of 652042800 is 8240256.

652042800 is a `hidden beast` number, since 652 + 0 + 4 + 2 + 8 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (90).

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 86962 + ... + 94161.

Almost surely, 2^652042800 is an apocalyptic number.

652042800 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

652042800 is an abundant number, since it is smaller than the sum of its proper divisors (1610739332).

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

652042800 is a wasteful number, since it uses less digits than its factorization.

652042800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181147 (or 181133 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 652042800 is about 25535.1287445354. The cubic root of 652042800 is about 867.1456195504.

The spelling of 652042800 in words is "six hundred fifty-two million, forty-two thousand, eight hundred".