200148020 has 12 divisors (see below), whose sum is σ = 420310884. Its totient is φ = 80059200.

The previous prime is 200148017. The next prime is 200148037. The reversal of 200148020 is 20841002.

It can be written as a sum of positive squares in 2 ways, for example, as 33686416 + 166461604 = 5804^2 + 12902^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 200148020.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5003681 + ... + 5003720.

It is an arithmetic number, because the mean of its divisors is an integer number (35025907).

Almost surely, 2^200148020 is an apocalyptic number.

200148020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200148020 is an abundant number, since it is smaller than the sum of its proper divisors (220162864).

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

200148020 is a wasteful number, since it uses less digits than its factorization.

200148020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10007410 (or 10007408 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 200148020 is about 14147.3679530858. The cubic root of 200148020 is about 584.9477831007.

Adding to 200148020 its reverse (20841002), we get a palindrome (220989022).

The spelling of 200148020 in words is "two hundred million, one hundred forty-eight thousand, twenty".