212714370 has 192 divisors, whose sum is σ = 661893120. Its totient is φ = 48407040.

The previous prime is 212714363. The next prime is 212714389. The reversal of 212714370 is 73417212.

It is a happy number.

212714370 is a `hidden beast` number, since 21 + 271 + 4 + 370 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 555199 + ... + 555581.

It is an arithmetic number, because the mean of its divisors is an integer number (3447360).

Almost surely, 2^212714370 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 212714370, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (330946560).

212714370 is an abundant number, since it is smaller than the sum of its proper divisors (449178750).

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

212714370 is a wasteful number, since it uses less digits than its factorization.

212714370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438 (or 421 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 212714370 is about 14584.7307140036. The cubic root of 212714370 is about 596.9421928321.

The spelling of 212714370 in words is "two hundred twelve million, seven hundred fourteen thousand, three hundred seventy".