421050200 has 24 divisors (see below), whose sum is σ = 978942180. Its totient is φ = 168420000.

The previous prime is 421050191. The next prime is 421050209. The reversal of 421050200 is 2050124.

It is an interprime number because it is at equal distance from previous prime (421050191) and next prime (421050209).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (421050209) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1052426 + ... + 1052825.

Almost surely, 2^421050200 is an apocalyptic number.

421050200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

421050200 is an abundant number, since it is smaller than the sum of its proper divisors (557891980).

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

421050200 is a wasteful number, since it uses less digits than its factorization.

421050200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2105267 (or 2105258 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 421050200 is about 20519.5077913677. The cubic root of 421050200 is about 749.5109107546.

The spelling of 421050200 in words is "four hundred twenty-one million, fifty thousand, two hundred".