652630000 has 200 divisors, whose sum is σ = 1830351600. Its totient is φ = 222720000.

The previous prime is 652629977. The next prime is 652630021. The reversal of 652630000 is 36256.

It is a tau number, because it is divible by the number of its divisors (200).

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1869826 + ... + 1870174.

It is an arithmetic number, because the mean of its divisors is an integer number (9151758).

Almost surely, 2^652630000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 652630000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (915175800).

652630000 is an abundant number, since it is smaller than the sum of its proper divisors (1177721600).

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

652630000 is a wasteful number, since it uses less digits than its factorization.

652630000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405 (or 384 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 652630000 is about 25546.6240431099. The cubic root of 652630000 is about 867.4058453790.

Adding to 652630000 its reverse (36256), we get a palindrome (652666256).

The spelling of 652630000 in words is "six hundred fifty-two million, six hundred thirty thousand".