334234420 has 24 divisors (see below), whose sum is σ = 755884584. Its totient is φ = 123409536.

The previous prime is 334234403. The next prime is 334234421. The reversal of 334234420 is 24432433.

It can be written as a sum of positive squares in 4 ways, for example, as 35497764 + 298736656 = 5958^2 + 17284^2 .

It is a super-2 number, since 2×334234420² = 223425295025472800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (334234421) 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 7 ways as a sum of consecutive naturals, for example, 642499 + ... + 643018.

It is an arithmetic number, because the mean of its divisors is an integer number (31495191).

Almost surely, 2^334234420 is an apocalyptic number.

It is an amenable number.

334234420 is an abundant number, since it is smaller than the sum of its proper divisors (421650164).

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

334234420 is a wasteful number, since it uses less digits than its factorization.

334234420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1285539 (or 1285537 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 25.

The square root of 334234420 is about 18282.0792034167. The cubic root of 334234420 is about 693.9854908144.

Adding to 334234420 its reverse (24432433), we get a palindrome (358666853).

The spelling of 334234420 in words is "three hundred thirty-four million, two hundred thirty-four thousand, four hundred twenty".