213881803200 has 378 divisors, whose sum is σ = 823169818224. Its totient is φ = 52647229440.

The previous prime is 213881803181. The next prime is 213881803237. The reversal of 213881803200 is 2308188312.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 2389657 + ... + 2477543.

Almost surely, 2^213881803200 is an apocalyptic number.

213881803200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 213881803200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (411584909112).

213881803200 is an abundant number, since it is smaller than the sum of its proper divisors (609288015024).

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

213881803200 is a wasteful number, since it uses less digits than its factorization.

213881803200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87941 (or 87910 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The spelling of 213881803200 in words is "two hundred thirteen billion, eight hundred eighty-one million, eight hundred three thousand, two hundred".