334500420 has 24 divisors (see below), whose sum is σ = 936601344. Its totient is φ = 89200096.

The previous prime is 334500407. The next prime is 334500451. The reversal of 334500420 is 24005433.

It is a happy number.

It is a super-2 number, since 2×334500420² = 223781061960352800, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2787444 + ... + 2787563.

It is an arithmetic number, because the mean of its divisors is an integer number (39025056).

Almost surely, 2^334500420 is an apocalyptic number.

334500420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

334500420 is an abundant number, since it is smaller than the sum of its proper divisors (602100924).

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

334500420 is a wasteful number, since it uses less digits than its factorization.

334500420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5575019 (or 5575017 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 334500420 is about 18289.3526402659. The cubic root of 334500420 is about 694.1695444605.

Adding to 334500420 its reverse (24005433), we get a palindrome (358505853).

The spelling of 334500420 in words is "three hundred thirty-four million, five hundred thousand, four hundred twenty".