620450200 has 96 divisors (see below), whose sum is σ = 1478476800. Its totient is φ = 242087040.

The previous prime is 620450189. The next prime is 620450203. The reversal of 620450200 is 2054026.

620450200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (620450203) 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, 1690417 + ... + 1690783.

It is an arithmetic number, because the mean of its divisors is an integer number (15400800).

Almost surely, 2^620450200 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 620450200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (739238400).

620450200 is an abundant number, since it is smaller than the sum of its proper divisors (858026600).

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

620450200 is a wasteful number, since it uses less digits than its factorization.

620450200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 569 (or 560 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 620450200 is about 24908.8377890258. The cubic root of 620450200 is about 852.9082389277.

The spelling of 620450200 in words is "six hundred twenty million, four hundred fifty thousand, two hundred".