421611214200 has 288 divisors, whose sum is σ = 1438915455600. Its totient is φ = 102045081600.

The previous prime is 421611214187. The next prime is 421611214229. The reversal of 421611214200 is 2412116124.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 48855486 + ... + 48864114.

Almost surely, 2^421611214200 is an apocalyptic number.

421611214200 is a gapful number since it is divisible by the number (40) 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 421611214200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (719457727800).

421611214200 is an abundant number, since it is smaller than the sum of its proper divisors (1017304241400).

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

421611214200 is a wasteful number, since it uses less digits than its factorization.

421611214200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9343 (or 9323 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The spelling of 421611214200 in words is "four hundred twenty-one billion, six hundred eleven million, two hundred fourteen thousand, two hundred".