334513212 has 72 divisors (see below), whose sum is σ = 866813136. Its totient is φ = 100320000.

The previous prime is 334513177. The next prime is 334513213. The reversal of 334513212 is 212315433.

It is a super-2 number, since 2×334513212² = 223798178005113888, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (334513213) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 145512 + ... + 147792.

Almost surely, 2^334513212 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 334513212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (433406568).

334513212 is an abundant number, since it is smaller than the sum of its proper divisors (532299924).

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

334513212 is a wasteful number, since it uses less digits than its factorization.

334513212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2411 (or 2398 counting only the distinct ones).

The product of its digits is 2160, while the sum is 24.

The square root of 334513212 is about 18289.7023485895. The cubic root of 334513212 is about 694.1783931825.

Adding to 334513212 its reverse (212315433), we get a palindrome (546828645).

It can be divided in two parts, 33451 and 3212, that added together give a palindrome (36663).

The spelling of 334513212 in words is "three hundred thirty-four million, five hundred thirteen thousand, two hundred twelve".