200934420 has 48 divisors (see below), whose sum is σ = 577828608. Its totient is φ = 52133760.

The previous prime is 200934413. The next prime is 200934491. The reversal of 200934420 is 24439002.

It is a happy number.

It is a super-2 number, since 2×200934420² = 80749282281472800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43036 + ... + 47475.

It is an arithmetic number, because the mean of its divisors is an integer number (12038096).

Almost surely, 2^200934420 is an apocalyptic number.

200934420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200934420 is an abundant number, since it is smaller than the sum of its proper divisors (376894188).

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

200934420 is a wasteful number, since it uses less digits than its factorization.

200934420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90560 (or 90558 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 200934420 is about 14175.1338618018. The cubic root of 200934420 is about 585.7128864871.

The spelling of 200934420 in words is "two hundred million, nine hundred thirty-four thousand, four hundred twenty".