200054020 has 24 divisors (see below), whose sum is σ = 420840000. Its totient is φ = 79883232.

The previous prime is 200054009. The next prime is 200054039. The reversal of 200054020 is 20450002.

It is a happy number.

It is a super-2 number, since 2×200054020² = 80043221836320800, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 3631 + ... + 20329.

It is an arithmetic number, because the mean of its divisors is an integer number (17535000).

Almost surely, 2^200054020 is an apocalyptic number.

200054020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200054020 is an abundant number, since it is smaller than the sum of its proper divisors (220785980).

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

200054020 is a wasteful number, since it uses less digits than its factorization.

200054020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17307 (or 17305 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 13.

The square root of 200054020 is about 14144.0453901987. The cubic root of 200054020 is about 584.8561947156.

It can be divided in two parts, 20005 and 4020, that added together give a square (24025 = 155²).

The spelling of 200054020 in words is "two hundred million, fifty-four thousand, twenty".