212434352 has 60 divisors (see below), whose sum is σ = 448893144. Its totient is φ = 97344000.

The previous prime is 212434349. The next prime is 212434361. The reversal of 212434352 is 253434212.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 678548 + ... + 678860.

Almost surely, 2^212434352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 212434352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (224446572).

212434352 is an abundant number, since it is smaller than the sum of its proper divisors (236458792).

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

212434352 is a wasteful number, since it uses less digits than its factorization.

212434352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 598 (or 579 counting only the distinct ones).

The product of its digits is 5760, while the sum is 26.

The square root of 212434352 is about 14575.1278553569. The cubic root of 212434352 is about 596.6801388231.

Adding to 212434352 its reverse (253434212), we get a palindrome (465868564).

The spelling of 212434352 in words is "two hundred twelve million, four hundred thirty-four thousand, three hundred fifty-two".