212452800 has 168 divisors, whose sum is σ = 796722816. Its totient is φ = 48552960.

The previous prime is 212452763. The next prime is 212452837. The reversal of 212452800 is 8254212.

212452800 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (212452763) and next prime (212452837).

It is a tau number, because it is divible by the number of its divisors (168).

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 23 ways as a sum of consecutive naturals, for example, 30439 + ... + 36761.

Almost surely, 2^212452800 is an apocalyptic number.

212452800 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 212452800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (398361408).

212452800 is an abundant number, since it is smaller than the sum of its proper divisors (584270016).

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

212452800 is a wasteful number, since it uses less digits than its factorization.

212452800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6355 (or 6340 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 212452800 is about 14575.7607005604. The cubic root of 212452800 is about 596.6974104123.

The spelling of 212452800 in words is "two hundred twelve million, four hundred fifty-two thousand, eight hundred".